Multiple choice

When is the work done said to be positive?

  1. If the body is displaced in the same direction of force.

  2. If the body is displaced and returns to same point.

  3. If the body is displaced in the opposite direction of force.

  4. If the body is not displaced.

  5. If the body is displaced, irrespective of the direction of force.
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A Correct answer
Explanation

Yes, if the body is displaced in the same direction of force, work done is positive.

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