A bullet of mass0.1kg is fired with a speed of 100m/sec, the mass of gun is 50 kg . The velocity of recoil is View Solution A bulley with muzzle velocity100ms−1is to be shot at a target30maway in the same horizontal line. How high above the target must the rifle be aimed so...
Keegan LarwinMatthew StuartRebecca Harrington
Answer to: A bullet (mass of 20 kg) is fired at a person wearing a bulletproof vest at 1500 m/s. The person is knocked back at 20 m/s but survives...
[详细解答] severity表示严重性;fear 表示恐慌;terror表示恐怖;相比起来fear多用于修饰人的情绪;excitement表示激动,与原文不符。相关推荐 1The man was sitting on the floor shivering with ___; a bullet had been fired through the window. A.severityB.fearC.terrorD.excitement 反馈 收藏 ...
aAbstract: This article describes two acoustic methods to measure bullet velocity with an accuracy of 1% or better. In one method, a microphone is placed within 0.1 m of the gun muzzle and a bullet is fired at a steel target 45 m away. The bullet’s flight time is the recorded time ...
Given data: m=15 g=0.015 kg is the mass of the bullet v=200 m/s is the speed of the bullet M=5 kg is the...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our expe...
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1. Literally, to jump in front of and absorb the impact of a bullet from a gun being fired at someone else.It's one of the basic duties of bodyguards to take the bullet for their clients if someone tries to kill them. 2. By extension, to accept or put oneself in the way of some...
The meaning of DRAW is to cause to move continuously toward or after a force applied in advance : pull. How to use draw in a sentence.