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A teacher pushes a 98n desk 5 m across a floor. She exerts a force of 20n. How much work was done
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Sep 6, 2017
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A teacher pushes a 98n desk 5 m across a floor. She exerts a force of 20n. How much work was done
Physics
high-school
Jesse Brown
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We know, W = F * s
Here, F = 20 N
s = 5 m
Substitute it into expression,
W = 20 * 5
W = 100 Joules
So, your final answer is 100 J.
Hope this helps!
Laramie
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Sep 11, 2017
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Laramie
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