I’ve never read anything in their official site that says this model is bulletproof. But the saleslady told me that they are. I’ve read in one site too that this model are for shooting but it never said that it’s bulletproof.

But I read in the news papers that some Oakleys withstand shotgun impact. I don’t know whether that’s the same as being bulletproof.

Anyone who has crosshair? Are they bulletproof?
btw, i already bought them. just curious.

A rocket that is launched vertically is tracked by a radar station located on the ground 4 mi from the launch site. What tis the speed of the rocket at the instant its distance from the radar station is 5 mi and the distance is increasing at the rate of 3600 mi/h

A.) At 3 P.M, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 25 km/h. How fast is the distance between the ships changing at 7 P.M.? (Round your answer to one decimal place.)

B.) A plane flying horizontally at an altitude of 2 mi and a speed of 500 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 4 mi away from the station. (Round your answer to the nearest whole number.)
I got 484 for this one….but apparently that is wrong?

A plane flying at a constant speed of 24km/min passes over a ground radar station at an altitude of 6km and climbs at an angle of 45 degrees. At what rate is the distance from the plane increasing 2 minutes later (in km/min)?

Does it comes from a satellite? is it video? are they pictures? how do they put everything together so u can go down from the sky and everything looks very smooth?

A plane flying with a constant speed of 300 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30 degrees. At what rate is the distance from the plane to the radar station increasing a minute later?

The answer is 296 km/ h. Need to know how they got that.

A plane flying at a constant speed of 24km/min passes over a ground radar station at an altitude of 6km and climbs at an angle of 45 degrees. At what rate is the distance from the plane increasing 2 minutes later (in km/min)?

Does it comes from a satellite? is it video? are they pictures? how do they put everything together so u can go down from the sky and everything looks very smooth?

A plane flying horizontally at an altitude of 6 mi and a speed of 510 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 8 mi away from the station. Answer in mi/h
ALERT: Both answer below are incorrect. The correct answer is 337.33.
answers*

A state highway patrol car radar unit uses a frequency of 9.90 109 Hz. What frequency difference will the unit detect from a car approaching at a speed of 31.1 m/s?

Galileo attempted to measure the speed of light by measuring the time elapsed between his opening a lantern and his seeing the light return from his assistant’s lantern. The experiment is illustrated in Figure 25-24. What distance, d, must separate Galileo and his assistant in order for the human reaction time, Δt = 0.1 s, to introduce no more than a 17% error in the speed of light?
http://www.webassign.net/walker/25-24.gif

I dont really know what is what so please help me…

1) A plane flying horizontally at an altitude of 1 mi and a speed of 480 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 2 mi away from the station. (Round your answer to the nearest whole number.)

2)A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 7 ft/s along a straight path. How fast is the tip of his shadow moving when he is 50 ft from the pole?

A stationary radar operator determines that a ship is 7 km south of him. An hour later the same ship is 10 km southeast. If the ship moved at constant speed and always in the same direction, what was its velocity during this time? (Hint: Take the origin to be the location of the radar.)

A rocket that is launched vertically is tracked by a radar station located on the ground 4 mi from the launch site. What tis the speed of the rocket at the instant its distance from the radar station is 5 mi and the distance is increasing at the rate of 3600 mi/h

A plane flying with a constant speed of 300 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30 degrees. At what rate is the distance from the plane to the radar station increasing a minute later?

The answer is 296 km/ h. Need to know how they got that.

A plane is climbing at a constant angle of 30 degrees. It is flying at a constant speed of 240 mph. At 1:00 pm is passes directly over a radar station at an altitude of 1 mile. How fast is the distance between the radar station and the plane increasing at 1:01 pm?

A plane flying at a constant speed of 24km/min passes over a ground radar station at an altitude of 6km and climbs at an angle of 45 degrees. At what rate is the distance from the plane increasing 2 minutes later (in km/min)?

plane flying with a constant speed of 180 km/h passes over a ground radar station at an altitude of 2 km and climbs at an angle of 30°. At what rate is the distance from the plane to the radar station increasing a minute later?
124.11 was incorrect?

A plane flying horizontally at an altitude of 6 mi and a speed of 510 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 8 mi away from the station. Answer in mi/h
ALERT: Both answer below are incorrect. The correct answer is 337.33.
answers*

I read something about the Navy’s new E-2D Advanced Hawkeye. Apparently, its ability to use STAP processing arises because it utilizes multiple receivers in its radar. So, would this feature indicate that the AN/APY-9 radar on the E-2D is multistatic? If so, wouldn’t the multistatic array, combined with the low frequency of the radar, improve the E-2Ds ability to detect low-RCS targets?

A plane flying horizontally at an altitude of 2 mi and a speed of 570 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 5 mi away from the station. (Round your answer to the nearest whole number.)

A plane flying horizontally at an altitude of 1 mi and a speed of 580 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 5 mi away from the station. (Round your answer to the nearest whole number.)

A plane flying horizontally at an altitude of 1 mi and a speed of 570 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 3 mi away from the station. (Round your answer to the nearest whole number.)

I read something about the Navy’s new E-2D Advanced Hawkeye. Apparently, its ability to use STAP processing arises because it utilizes multiple receivers in its radar. So, would this feature indicate that the AN/APY-9 radar on the E-2D is multistatic? If so, wouldn’t the multistatic array, combined with the low frequency of the radar, improve the E-2Ds ability to detect low-RCS targets?

How would they know exactly what they’re bombing without being able to see it? Radar wouldn’t be good enough to show exactly what building they’re hitting because all buildings look the same on radar?
I’m just confused on how they did it.
FYI air to ground radar does show buildings.

I am prestege 2 level 17 and ive been playing for 2d 1h 30m and my KD is 0.948 i have tried everything to improve but i just get worse and when i think im improving i just end up being the same or worse. Can someone Please help me?

Why does the fact that the speed of light travels at the same speed in all circumstances (a moving car, from a house lamp) entail that space/time must distort, move? I don’t see how this follows.

Also, if space/time is a fabric and the planets weigh down on it, what’s above the fabric? Wouldn’t it have to be more fabric, space/time?

A highway patrol plane flies 3 mi above a level, straight road at a steady 120 mi/h. The pilot sees an oncoming car and with radar determines that at the instant the line-of-sight distance from plane to car is 5 mi the line-of-sight distance is decreasing at the rate of 160 mi/h. Determine the car’s speed along the highway.

1) A rocket that is launched vertically is tracked by a radar station located on the ground 3 mi from the launch site. What is the vertical speed of the rocket at the instant that its distance from the radar station is 5 mi and this distance is increasing at a rate of 5000 mi/h?

2) A circular oil slick of uniform thickness is caused by a spill of 1m3 of oil. The thickness of the oil slick is decreasing at the rate of 0.1 cm/h. At what rate is the radius of the slick increasing when he radius is 8 m?

I am lost on both of these. Any help would be much appreciated.

I need someone that can thoroughly explain to me in depth how waves die off. I know that WiFi at homes have only a certain radius you can be at until the signal dies off; however, I don’t understand why. I also know that as you increase frequency, you have shorter wavelength; I’m confused about the energy part of the wave. I need information on how and why a radar wave (I’m not sure if radar is another type of wave or not, correct me if I’m wrong) only can travel a certain distance before you can no longer see any objects appear on the display. Please do not talk about interference, I want to know in a experiment where no outside factors are present, why a wave with a high frequency will die off as it travels farther.

If I have made no sense, let me tell you what I need for a requirement for my presentation.
My topic is about radars and how it relates to the Electromagnetic Spectrum.
The requirement I’m confused about is: I must include all valid relationships between wavelength, frequency and energy of my topic.

I already know wavelength and frequency, I’m just lost as to what to type or research about the energy of the radar waves (again, correct me if there are no such things as radar waves).

If you give me an acceptable answer to this problem, I will give you all the points I can give you; as another incentive: I could help you with any computer questions you may have too, if you’d like.

A port and a radar station are 3 mi apart on a straight shore runnign east and west. A ship leaves the port at noon traveling at a rate of 13 mi/hr. If the ship maintains its speed and course, what is the rate of change of the tracking angle Ɵ between the shore and the line between the radar station and the ship at 12:30 PM?

A plane flying with a constant speed of 24km/min passes over a ground radar station at an altitude of 16 km and climbs at an angle of 25 degrees. At what rate, in km/min is the distance from the plane to the radar station increasing 1 minute later?

A possible means for making an airplane invisible to radar is to coat the plane with an antireflective polymer. If radar waves have a wavelength of 2.60 cm and the index of refraction of the polymer is n = 1.60, how thick would you make the coating?

Elyn PatchmanI’ve never read anything in their official site that says this model is bulletproof. But the saleslady told me that they are. I’ve read in one site too that this model are for shooting but it never said that it’s bulletproof.

But I read in the news papers that some Oakleys withstand shotgun impact. I don’t know whether that’s the same as being bulletproof.

Anyone who has crosshair? Are they bulletproof? btw, i already bought them. just curious.

nothin_nyce1A rocket that is launched vertically is tracked by a radar station located on the ground 4 mi from the launch site. What tis the speed of the rocket at the instant its distance from the radar station is 5 mi and the distance is increasing at the rate of 3600 mi/h

addmeonxbox360myuserisfalliorA.) At 3 P.M, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 25 km/h. How fast is the distance between the ships changing at 7 P.M.? (Round your answer to one decimal place.)

B.) A plane flying horizontally at an altitude of 2 mi and a speed of 500 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 4 mi away from the station. (Round your answer to the nearest whole number.) I got 484 for this one….but apparently that is wrong?

sam NA plane flying at a constant speed of 24km/min passes over a ground radar station at an altitude of 6km and climbs at an angle of 45 degrees. At what rate is the distance from the plane increasing 2 minutes later (in km/min)?

heavenly swordDoes it comes from a satellite? is it video? are they pictures? how do they put everything together so u can go down from the sky and everything looks very smooth?

Ramblin SpiritA plane flying with a constant speed of 300 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30 degrees. At what rate is the distance from the plane to the radar station increasing a minute later?

The answer is 296 km/ h. Need to know how they got that.

isk8at818A plane flying at a constant speed of 24km/min passes over a ground radar station at an altitude of 6km and climbs at an angle of 45 degrees. At what rate is the distance from the plane increasing 2 minutes later (in km/min)?

opurtDoes it comes from a satellite? is it video? are they pictures? how do they put everything together so u can go down from the sky and everything looks very smooth?

easton jA plane flying horizontally at an altitude of 6 mi and a speed of 510 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 8 mi away from the station. Answer in mi/h ALERT: Both answer below are incorrect. The correct answer is 337.33. answers*

WooooodyA state highway patrol car radar unit uses a frequency of 9.90 109 Hz. What frequency difference will the unit detect from a car approaching at a speed of 31.1 m/s?

Galileo attempted to measure the speed of light by measuring the time elapsed between his opening a lantern and his seeing the light return from his assistant’s lantern. The experiment is illustrated in Figure 25-24. What distance, d, must separate Galileo and his assistant in order for the human reaction time, Δt = 0.1 s, to introduce no more than a 17% error in the speed of light? http://www.webassign.net/walker/25-24.gif

I dont really know what is what so please help me…

krow1471) A plane flying horizontally at an altitude of 1 mi and a speed of 480 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 2 mi away from the station. (Round your answer to the nearest whole number.)

2)A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 7 ft/s along a straight path. How fast is the tip of his shadow moving when he is 50 ft from the pole?

have faithA stationary radar operator determines that a ship is 7 km south of him. An hour later the same ship is 10 km southeast. If the ship moved at constant speed and always in the same direction, what was its velocity during this time? (Hint: Take the origin to be the location of the radar.)

mmminjaA rocket that is launched vertically is tracked by a radar station located on the ground 4 mi from the launch site. What tis the speed of the rocket at the instant its distance from the radar station is 5 mi and the distance is increasing at the rate of 3600 mi/h

MistryA plane flying with a constant speed of 300 km/h passes over a ground radar station at an altitude of 1 km and climbs at an angle of 30 degrees. At what rate is the distance from the plane to the radar station increasing a minute later?

The answer is 296 km/ h. Need to know how they got that.

Con OrpeA plane is climbing at a constant angle of 30 degrees. It is flying at a constant speed of 240 mph. At 1:00 pm is passes directly over a radar station at an altitude of 1 mile. How fast is the distance between the radar station and the plane increasing at 1:01 pm?

Please explain and show how to do it!

JonnyA plane flying at a constant speed of 24km/min passes over a ground radar station at an altitude of 6km and climbs at an angle of 45 degrees. At what rate is the distance from the plane increasing 2 minutes later (in km/min)?

fattiemannyplane flying with a constant speed of 180 km/h passes over a ground radar station at an altitude of 2 km and climbs at an angle of 30°. At what rate is the distance from the plane to the radar station increasing a minute later? 124.11 was incorrect?

blarg blargA plane flying horizontally at an altitude of 6 mi and a speed of 510 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 8 mi away from the station. Answer in mi/h ALERT: Both answer below are incorrect. The correct answer is 337.33. answers*

Krazy BobI read something about the Navy’s new E-2D Advanced Hawkeye. Apparently, its ability to use STAP processing arises because it utilizes multiple receivers in its radar. So, would this feature indicate that the AN/APY-9 radar on the E-2D is multistatic? If so, wouldn’t the multistatic array, combined with the low frequency of the radar, improve the E-2Ds ability to detect low-RCS targets?

Scorch Delta-62A plane flying horizontally at an altitude of 2 mi and a speed of 570 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 5 mi away from the station. (Round your answer to the nearest whole number.)

fattiemannyA plane flying horizontally at an altitude of 1 mi and a speed of 580 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 5 mi away from the station. (Round your answer to the nearest whole number.)

mi/h

Lia-lu-liA plane flying horizontally at an altitude of 1 mi and a speed of 570 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 3 mi away from the station. (Round your answer to the nearest whole number.)

i tried and i got 540

MuzahidI read something about the Navy’s new E-2D Advanced Hawkeye. Apparently, its ability to use STAP processing arises because it utilizes multiple receivers in its radar. So, would this feature indicate that the AN/APY-9 radar on the E-2D is multistatic? If so, wouldn’t the multistatic array, combined with the low frequency of the radar, improve the E-2Ds ability to detect low-RCS targets?

RoflcopterHow would they know exactly what they’re bombing without being able to see it? Radar wouldn’t be good enough to show exactly what building they’re hitting because all buildings look the same on radar? I’m just confused on how they did it. FYI air to ground radar does show buildings.

Thomas AI am prestege 2 level 17 and ive been playing for 2d 1h 30m and my KD is 0.948 i have tried everything to improve but i just get worse and when i think im improving i just end up being the same or worse. Can someone Please help me?

Brendan OWhy does the fact that the speed of light travels at the same speed in all circumstances (a moving car, from a house lamp) entail that space/time must distort, move? I don’t see how this follows.

Also, if space/time is a fabric and the planets weigh down on it, what’s above the fabric? Wouldn’t it have to be more fabric, space/time?

mal_functiongeoA highway patrol plane flies 3 mi above a level, straight road at a steady 120 mi/h. The pilot sees an oncoming car and with radar determines that at the instant the line-of-sight distance from plane to car is 5 mi the line-of-sight distance is decreasing at the rate of 160 mi/h. Determine the car’s speed along the highway.

mendhak1) A rocket that is launched vertically is tracked by a radar station located on the ground 3 mi from the launch site. What is the vertical speed of the rocket at the instant that its distance from the radar station is 5 mi and this distance is increasing at a rate of 5000 mi/h?

2) A circular oil slick of uniform thickness is caused by a spill of 1m3 of oil. The thickness of the oil slick is decreasing at the rate of 0.1 cm/h. At what rate is the radius of the slick increasing when he radius is 8 m?

I am lost on both of these. Any help would be much appreciated.

PraveenI need someone that can thoroughly explain to me in depth how waves die off. I know that WiFi at homes have only a certain radius you can be at until the signal dies off; however, I don’t understand why. I also know that as you increase frequency, you have shorter wavelength; I’m confused about the energy part of the wave. I need information on how and why a radar wave (I’m not sure if radar is another type of wave or not, correct me if I’m wrong) only can travel a certain distance before you can no longer see any objects appear on the display. Please do not talk about interference, I want to know in a experiment where no outside factors are present, why a wave with a high frequency will die off as it travels farther.

If I have made no sense, let me tell you what I need for a requirement for my presentation. My topic is about radars and how it relates to the Electromagnetic Spectrum. The requirement I’m confused about is: I must include all valid relationships between wavelength, frequency and energy of my topic.

I already know wavelength and frequency, I’m just lost as to what to type or research about the energy of the radar waves (again, correct me if there are no such things as radar waves).

If you give me an acceptable answer to this problem, I will give you all the points I can give you; as another incentive: I could help you with any computer questions you may have too, if you’d like.

Thanks for viewing!

Brody SA port and a radar station are 3 mi apart on a straight shore runnign east and west. A ship leaves the port at noon traveling at a rate of 13 mi/hr. If the ship maintains its speed and course, what is the rate of change of the tracking angle Ɵ between the shore and the line between the radar station and the ship at 12:30 PM?

Mc LA plane flying with a constant speed of 24km/min passes over a ground radar station at an altitude of 16 km and climbs at an angle of 25 degrees. At what rate, in km/min is the distance from the plane to the radar station increasing 1 minute later?

SonnyA possible means for making an airplane invisible to radar is to coat the plane with an antireflective polymer. If radar waves have a wavelength of 2.60 cm and the index of refraction of the polymer is n = 1.60, how thick would you make the coating?

Elijah luvWhat I mean is, when you look through the scope of a gun, are the crosshairs always black, or do they make them in colors like red, green, etc.

I’m talking about real guns here, not paintball or anything like that.

I didn’t know where else to post this question, so I posted in hunting.