(b) A force of 50 N acts on a body and moves it a distance of 4 m on a horizontal surface. Calculate the work
done if the direction of force is at an angle of 60° to the horizontal surface
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Answered by
0
Answer:
b) Force , F=50N
Distance , s=4m
Angle between direction of force and direction of motion , θ=60 degree
Work done , W=Fcosθs=100J
Explanation:
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Answered by
1
Answer:
work done= force×displacement
w=F.s cosx
=50 × 4 (cos 60)
=100J
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