Find the speed of block when the compression of spring

Reference no: EM13340716

A 2.4-kg block is dropped from a height of 5.0 m onto a spring of spring constant 3955 N/m. When the block is momentarily at rest, the spring has compressed by 25 cm. Find the speed of the block when the compression of the spring is 15.0 cm.

Reference no: EM13340716

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