InterviewSolution
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InterviewSolution
| 1. |
What is 0 work |
| Answer» When a force is applied on a body but the displacement is zero<br>zero work; if the component of a force is perpendicular to the displacement, zero work is done. E.g, a boy pushing a wall, a man carrying a load and walking on level ground does no work. Negativ work; if the component of a force is in opposite direction to displacement, the work done is negative! | |