A man shoots a heavy rifle and the force of the shot results in recoil, the magnitude of acceleration of the riflethat of the bullet.
A
is equal to
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B
is more than
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C
is less than
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Solution
The correct option is C is less than Newton's third law states that every force has an equal and opposite reaction, so the force on the rifle is equal to the force on the bullet. However, the rifle has a larger mass, so the magnitude of its acceleration is less than that of the bullet.