What was the speed of the bullet immediately before impact

Reference no: EM13565931

A 12.8 g bulletis fired horizontally into a 93 g woodenblock initially at rest on a horizontal surface. Afterimpact, the block slides 7.5 m before coming to rest. If thecoefficient of kinetic friction between block and surface is 0.650, what was the speed of the bullet immediately before impact?(perfectly inelastic)

Reference no: EM13565931

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