For work to be considered done on an object, which two conditions must be met?

Question

For work to be considered done on an object, which two conditions must be met? — Exam MCQ

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C. A force must act on the object, and the object must move. — The correct choice is A force must act on the object, and the object must move.. It follows from the relevant Newtonian mechanics, motion, work, energy, power or simple-machine relationship.

rrbjepyq.in · Answer

A. The force must be applied for a long time, and the object must be at rest.

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B. The object must move fast, and the force must be constant.

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D. The object must be heavy, and the force must be large.

For work to be considered done on an object, which two conditions must be met?

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