Examples of zero work done

Asked by admin @ 10/08/2021 in Physics viewed by 361 People

10 examples for zero work done

Answered by admin @ 10/08/2021

Hello dear,

● Work done-

- Work done is dot product of force and displacement.

- Work done is zero when either force or displacement is zero.

● Examples of zero work -

- A man trying to push a wall

- Blocking sliding over smooth surface

- Sitting in a chair

- Work done in circular motion

- Car running over frictionless surface

- A man standing still

- Porter carrying load on his shoulder

- An object wandered in space.

Hope this helps...

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