If a particle moves in a circle of radius r with constant speed under centripetal force F, then the work done in completing full circle will be ,

Question

If a particle moves in a circle of radius r with constant speed under centripetal force F, then the work done in completing full circle will be ,

If a particle moves in a circle of radius r with constant speed under centripetal force F, then the work done in completing full circle will be ,
A. `2pirF`
B. `4pi rf`
C. `pir^(2)F`
D. zero

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
`vecF.vecS=FS cos 90=0`

5 views Answered 2023-02-05 15:29