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kompoz [17]
3 years ago
5

Need help!

Physics
1 answer:
tatuchka [14]3 years ago
5 0
الجواب هو الأول الجواب هو الأول
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A box is pushed 40 m by a mover. The amount of work done was 2,240 j. How much force was exerted on the box
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The force exerted on the box is 56 N

Explanation:

The work done by a force on an object is given by

W=Fd cos \theta

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For the box in this problem, we have:

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d = 40 m is the displacement of the box

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F=\frac{W}{d cos \theta}=\frac{2240}{(40)(cos 0)}=56 N

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