Question

Wprk done in lowering a bucket in a well is
A.positive B.negative C.zero

Answer 1

NEGATIVE

REASON-

• You get negative work when the force being applied is in opposite direction from the direction the object moves.
• In this case you apply a force in the upward direction to keep the bucket from falling but the distance traveled is in the downward direction---the opposite direction.

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Answer 2

Answer:

A.positive

Explanation:

When we lower a bucket into a well to fetch water, the work done by gravity is positive since force and displacement are in the same direction.

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