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In 1.0 s, a particle goes from point A t...

In `1.0 s`, a particle goes from point `A` to point `B` , moving in a semicircle of radius `1.0 m ` (see figure ). The magnitude of the average velocity

A

`3.14 m//s`

B

`2.0 m//s`

C

` 1.0 m//s`

D

`Zero`

Text Solution

Verified by Experts

The correct Answer is:
B
`|Average velocity | = (|displacement|)/(time)`
`= ( 2r)/(t) = 2 xx (1)/(1) = 2 m//s `.
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