A force of 5 N acting on a body produces a displacement of 2 m in it. If the force acts at an angle 60o to the displacement then calculate the work done by the force.
10 J
15 J
5 J
25 J
A
5 J
B
25 J
C
10 J
D
15 J
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Solution
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The correct option is C5 J F=5Nθ=60°d=2M
Work done =F.d=5×2cos60=5J
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