A ball rebounds 70% of its original height. It is dropped from an initial height of 400 cm.

Question

A ball rebounds 70% of its original height. It is dropped from an initial height of 400 cm.

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Thông Đạt 6 months 2021-08-27T23:12:46+00:00 1 Answers 0 views 0

Answers ( )

  1. binhan
    0
    2021-08-27T23:14:24+00:00
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    Answer:

    280cm

    Step-by-step explanation:

    Given data

    Robound= 70%

    Initial height= 400cm

    Let us calculate the final height after the rebound

    =70/100*400

    =0.7*400

    =280cm

    Hence the new height after the rebound is

    280cm

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