Which of the following statements regarding work done on an object is correct?

Verified Solution4 OptionsUpdated: October 2026

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1Work done on an object is only positive or zero and is independent of the angle between force and displacement.
2Work done on an object is always a negative quantity when a force causes it to move.
3Work done on an object by an applied force is always a positive quantity.
4Work done on an object can be positive, negative, or zero, depending on the angle between the applied force and the direction of its displacement.✓

Correct answer

Work done on an object can be positive, negative, or zero, depending on the angle between the applied force and the direction of its displacement.