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A cyclist moving a car circular track of...

A cyclist moving a car circular track of raidus 40 cm completes half a revolution in 40 s. Its average velocity is

A

zero

B

`2 ms^(-1)`

C

`4 pi ms^(-1)`

D

`8pi ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Average velocity = `("Displacement")/("Time")`
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