Determine how many bounces can the ball make

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A ball is dropped from rest from the top of a 6.30-m-tall building, falls straight downward, collides in-elastically with the ground, and bounces back. The ball loses 14.0% of its kinetic energy every time it collides with the ground. How many bounces can the ball make and still reach a windowsill that is 2.30 m above the ground?

Reference no: EM13508653

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