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Questions  

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 is

 

a
3.14 m/s
b
2.0 m/s
c
1.0 m/s
d
Zero

detailed solution

Correct option is B

Average velocity = Total displacementtime = 2 m1 s = 2 ms-1

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