Asked by ethan

A 4.9 g bullet leaves the muzzle of a rifle with a speed of 332 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.85 m long barrel of the rifle?
Answered by drwls
Force x distance = final kinetic energy of bullet
The distance is the barrel length. Solve for the Force
Answered by ethan
force=(mass)(acceleration)
what is the acceleration?
Answered by nik
a is the rate of change of velocity.
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