Find the bullet acceleration as it passes through the board

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A bullet is fired through a board, 18.0 cm thick, with its line of motion perpendicular to the face of the board. If it enters with a speed of 558 m/s and emerges with a speed of 186 m/s, what is the bullet's acceleration as it passes through the board? Assume the acceleration is constant.

Reference no: EM13287887

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