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प्रश्न
When is work said to be done by a force?
एक पंक्ति में उत्तर
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उत्तर
The condition for work done is the displacement of the body when force is applied.
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संबंधित प्रश्न
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| S. No | Activity | Work done or not done |
| 1. | Pushing the door | |
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