How much work was done in stopping the bullet

Reference no: EM13238301

A 3.70g bullet moving at 250m/s enters and stops in an initially stationary 3.50kg wooden block on a horizontal frictionless surface.

Part A: How much work was done in stopping the bullet?

Part B: If the bullet penetrated 5.00 cm into the wood, what was the average stopping force?

Reference no: EM13238301

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