Two forces each of magnitude 10 N act simultaneously on a body with their directions inclined to each other at an angle of 1200 and displaces the body over 10 m along the bisector of the angle between the two forces. Then the work done by each force is:
5 J
1 J
100 J
50 J
A
50 J
B
100 J
C
5 J
D
1 J
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Solution
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Work done by each force =∫→F.d→s
F and s should be in the same direction so the component of F is taken
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