If you had pulled the box with 300W of power, and did 900J of work, how long did it take to pull the box?

Question

If you had pulled the box with 300W of power, and did 900J of work, how long did it take to pull the box?

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Kiệt Gia 5 years 2021-09-01T00:34:42+00:00 1 Answers 31 views 0

Answers ( )

  1. Sapo1
    0
    2021-09-01T00:36:09+00:00
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    Answer: 3 seconds

    Explanation:

    The equation for Power is  P=W/tΔ

    P= Power(W)

    W= Work(J)

    t= change in time

    So for this equation we have 300=900/t where we need to solve for t which we can do by using algebra

    300=900/t

    t=900/300

    t=3

    so t= 3 seconds (s)

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