5 examples of zero work
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Answer :
1. Work done by centripetal force.
2. Work done by tension in the string of a simple pendulum
3. Work done by a coolie-carrying load on his head and walking straight on a level platfom..
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Examples of zero work are:
- Rohan is carrying a suitcase and not moving then work done is zero.
- Shikha is working on the laptop for many hours, she claimed that she has done his assignment but actually no work is done.
- Sleeping at night for eight hours is an example of zero work.
- Neeraj is a coolie, he lifts a bundle of wood on his head, and after 30 minutes he got tired. Here work done is zero.
- Pushing a mountain is an example of zero work.
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