What is the condition when work done by a force is positive

1.	What is the condition when work done by a force is positive
Answer» Answer: If the DISPLACEMENT of the BODY is in the DIRECTION of force. then work done is positive. For example: A coolie does work on the load when he raises it up against the force of pavity. The force exerted by coolie (=mg) and displacement. both an in upward direction.

Answer»

Answer:

If the DISPLACEMENT of the BODY is in the DIRECTION of force. then work done is positive.

For example: A coolie does work on the load when he raises it up against the force of pavity. The force exerted by coolie (=mg) and displacement. both an in upward direction.

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What is the condition when work done by a force is positive​

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What is the condition when work done by a force is positive