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Q: If an object not moving after applying a force, then we can say that –
  • A. Maximum power has used
  • B. Work has done
  • C. Minimum power has used
  • D. Any work has not done
Correct Answer: Option D - If an object is not moving after applying a force, then we can say that work done on an object will be zero. x Displacement (d) = 0 Work done (W) = Force x Displacement = F.d Work done (W) = F x 0
D. If an object is not moving after applying a force, then we can say that work done on an object will be zero. x Displacement (d) = 0 Work done (W) = Force x Displacement = F.d Work done (W) = F x 0

Explanations:

If an object is not moving after applying a force, then we can say that work done on an object will be zero. x Displacement (d) = 0 Work done (W) = Force x Displacement = F.d Work done (W) = F x 0