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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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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.

User Nthall
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11 votes
11 votes
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
User Bentzy
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