Rock is dropped from roof and hits ground with speed

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Reference no: EM13673019

A rock is dropped from the roof and hits the ground with a speed of 24m/s.

1. From what height was it dropped and how long did it take to hit the ground?

2. Sketch graphs for height (y), speed (v), and acceleration (a) all versus time (t) for the rock

Reference no: EM13673019

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