ICSE Class 10 Physics 2015 Solved Paper
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How is work done by a force measured when the force:
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Question : 11
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is at an angle to the direction of displacement.
Solution:
Work done by a force when the force is at an angle [ θ ] to the direction of displacement = Force × component of displacement in the direction of force.
= Force × d cos θ
[d is the displacement of the body at the angle θ to the direction of force]
[
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