Question

Classify the work in daily life in positive ,negative and zero work with help of proper explanation.
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Answer 1

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Positive work: when force and displacement are in the same direction, the work performed on an object is said to be positive work.

NEGATIVE WORK:The work done is said to be negative work when force and displacement are in opposite direction.

Zero work: When force and displacement are perpendicular to each other, or when force or displacement is zero.

Answer 2

Positive work: when force and displacement are in the same direction, the work performed on an object is said to be positive work.

NEGATIVE WORK:The work done is said to be negative work when force and displacement are in opposite direction.

Zero work: When force and displacement are perpendicular to each other, or when force or displacement is zero.

Hope it helps ❣️