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Physics, 17.12.2021 02:30 putaprincess16

A rock falls off a cliff and hits the ground after three seconds. The rock's velocity is 29. 4 m/s when it hits the ground. What is its acceleration of the rock in the downward direction? 0. 31 ms2 3 ms2 9. 8 ms2 88. 2 ms2.

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A rock falls off a cliff and hits the ground after three seconds. The rock's velocity is 29. 4 m/s w...

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