As you slide a heavy box across the floor, friction applies a force of -100 N over a distance of 5 m. How much work is done by frictio

Question

As you slide a heavy box across the floor, friction applies a force of -100 N
over a distance of 5 m. How much work is done by friction?
A. -500 J
B. -20 j
C. -100 J
D. -95 J

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Vodka 1 day 2021-07-22T06:16:29+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-22T06:17:45+00:00

    Answer:

    A -500J

    Explanation:

    because W=Fs

    100 × 5 = 500

    0
    2021-07-22T06:18:26+00:00

    Work = Force x Distance
    W = -100 x 5
    W = -500 J

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