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Asked by Lisa

A rock is dropped from a height of 4m. How long does it take to reach the ground
5 years ago

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Answered by henry2,
h = 0.5g*T^2 = 4
4.9T^2 = 4
T = 0.90 s.
5 years ago
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A rock is dropped from a height of 4m. How long does it take to reach the ground

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