Physics, 14.02.2020 01:42 elijahedgar876

A thin block of soft wood with a mass of 0.0820 kg rests on a horizontal frictionless surface. A bullet with a mass of 4.67 g is fired with a speed of 500 m/s at a block of wood and passes completely through it. The speed of the block is 16.0 m/s immediately after the bullet exits the block.
(a) Determine the speed of the bullet as it exits the block.
(b) Calculate the initial and final kinetic energies of the system.

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A thin block of soft wood with a mass of 0.0820 kg rests on a horizontal frictionless surface. A bul...