Discover the initial speed of the rock

Reference no: EM13672652

A0.26-kg rock is thrown vertically upward from the top of a cliff that is 32 m high. When it hits the ground at the base of the cliff, the rock has a speed of 29 m/s. Assuming that air resistance can be ignored, discover (a) the initial speed of the rock and (b) the greatest height of the rock as gauged from the base of thecliff.

Reference no: EM13672652

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