Question

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A 10 kg block placed on a rough horizontal floor is being pulled by a constant force of hundred Newton acting at an angle 37 degree. coefficient of kinetic friction between the block and the floor is 0.4. find the work done by each individual forces acting on the block over displacement of 5 metre.

Please give answer with fìgure..​

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

Your answer is:

U N =U mg= 0.4 x 0.010 x 10=0.04N

N of mg force they are perp. to the displacement

W=F.S = work done is zero for normal and gravitational forces

wF=50 x 5=250J answer