Question

10 examples for zero work done

Answer 1

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...

Answer 2

Answer:

sitting in a car seat

pushing earth down

pushuos