Math, asked by janardan86, 11 months ago

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Answered by streetburner

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Answer:

600 J

Step-by-step explanation:

Work is being done against friction.

Friction force = uN = uMg

= 0.2*60*10

F = 120 N

s = 5 m

So work = F.s = 120*5 = 600 J

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