Question

explain postive work done​

Answer 1

Answer:

When force and displacement are in the same direction, the work performed on an object is said to be positive work. Example: When a body moves on the horizontal surface, force and displacement act in the forward path. The work is done in this case known as Positive work...

Answer 2

Answer:

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Explanation:

Positive work done – The work done is said to be positive when force and displacement are in the same direction. Hence, work is positive. ... Negative work done – The work done is said to be negative when force and displacement are in opposite directions.