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20-02-2017
Physics

contestada

A box is pushed 40 m by amover. The amount of work done was 2,240 j. How much force was exerted on the box?

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lolol10 lolol10

20-02-2017

56 Newtons bc w=F×D so if you divide by D on both side you get w/D=F

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ebenca4 ebenca4

21-02-2017

work done = force × distance
force =work done/distance
f =2240/40
=56N

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