A rifle can shoot a 4.2 g bullet at a speed of 965 m/s. Find the kinetic energy of the bullet. What work is done if the bullet

Question

A rifle can shoot a 4.2 g bullet at a speed of 965 m/s. Find the kinetic energy of the bullet. What work is done if the bullet starts from rest? If the work is done over a distance of 0.75 m, what is the average force on the bullet?

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