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ICSE Class 10 Answered

Write the expression for the work done by constant force acting on a body, which gets displaced from its initial position in a direction different from the direction of force
Asked by Aditya | 14 Mar, 2018, 11:33: PM
answered-by-expert Expert Answer
Workdone W = F×S×cosθ , where F is force, S is displacement and θ is the angle between force and displacement.
 
in vector form W = F•S, W is scalar, F and S are vectors
Answered by Thiyagarajan K | 15 Mar, 2018, 02:48: PM

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