1.

Why is work done on an object moving with uniform circular motion zero​

Answer»
  • Explanation:

WORK done is equal to Force (acting in the direction of displacement) TIMES the displacement i.e. W=F.S where ✌✌✌✌✌............

........We know W=F.S or F.Scos(θ), since body is moving in circular track cos(θ)=0 , and hence WHOLE term will be 0 i.e. Work done will be 0.

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