A construction worker drops a hammer from a 15 m high building. How fast is it going before it hits the ground?

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A construction worker drops a hammer from a 15 m high building. How fast is it going before it hits the ground?

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Đan Thu 4 years 2021-08-29T13:11:32+00:00 1 Answers 7 views 0

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    2021-08-29T13:13:18+00:00

    Answer:

    12.1 m/s

    Explanation:

    v^2-u^2=2as

    v^2-0=g(15)

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