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Particle running with constant speed v i...

Particle running with constant speed v in circle of radius R then answer the following question.
During running on circumferences if particle made angle `theta` at centre then magnitude of change in the velocity

A

`2v sin. (theta)/(2)`

B

zero

C

`2v cos. (theta)/(2)`

D

`2v sin theta`

Text Solution

Verified by Experts

The correct Answer is:
A
`|vec(v)_(2)-vec(v)_(1)|=2vsin.(theta)/(2)`
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