Calculate the height of a cliff (in m) if it takes 4.50 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 7.50 m/s.

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asked Jan 24, 2023 98.6k views

3 votes

Calculate the height of a cliff (in m) if it takes 4.50 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 7.50 m/s.

Physics
college

Mark Pegasov asked

by Mark Pegasov

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1 Answer

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put this into your calculator to solve it
-7.5 x 4.5 - .5 x -9.8 x 4.5^2
and your answer is 65.475 m

Ramashalanka answered Jan 30, 2023

by Ramashalanka

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