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what happened to the work done when the displacement of a body is right angle to the direction of force acting on it ? explain your answer |
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Answer» It is the product of force acting and the displacement caused in the direction of the force. ... But when force and displacement are at an angle of 90 degrees, the work done is SAID to be zero. Energy is DEFINED as the ABILITY of an OBJECT to do work. Joules is the unit of energy.Explanation:plss mark as brainlist.. |
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