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3 years ago

13

If a Stone with an of original velocity of zero is falling from a ledge and takes eight seconds to hit the ground what is the fi

nal velocity of the stone

1 answer:

DaniilM [7]3 years ago

3 0

Let t=time to reach the ground=8 secs, g= acceleration of gravity. The speed v on reaching the ground is gt=8g=78.4 m/s where g=9.8 m/s/s approx.

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2 years ago

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3 years ago

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3 years ago

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anyanavicka [17]

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2 years ago

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Answer:

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2 years ago