Propelled Gun
Posted on Wednesday, August 20, 2008 in Model Tanks
If you fire a gun and feel the kickback or the recoil. How do Newton’s laws of motion explain this effect?
A) The parts of the gun are in motion when it shoots, so they tend to stay in motion, as the first law states.
B) The force required to propel the bullet is very large, causing it to accelerate forward in accordance with the second law.
C) The gun is designed to recoil to provide a proper trajectory for the bullet.
D) The forward force on the bullet is balanced by the equal and opposite force on the gun as stated by the third law.
answer is D
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