Work, Energy and Power

Question: A body of mass 5 kg is placed at the origin, and can move only on the x-axis. A force of 10 N is acting on it in a direction making an angle of ${60^o}$ with the x-axis and displaces it along the x-axis by 4 metres. The work done by the force is



1) 2.5 J
2) 7.25 J
3) 40 J
4) 20 J
Solution: Explanation: No Explanation
WEP Work Done by Constant Force

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