How long does it take for the bullet to come to rest

Reference no: EM13328326

A rifel with a barrel length of 63cm fires a bullet with a horizontal speed of 380m/s. The bullet strikes a block of wood and penetrates to a depth of 14cm.

Part A) What resistive force (assumed to be constant) does the wood exert of the bullet?

Part B) How long does it take for the bullet to come to rest after entering the wood?

Reference no: EM13328326

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