A particle moves along a semicircle of radius 10m in 5 seconds. The av – McqOptions

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1.	A particle moves along a semicircle of radius 10m in 5 seconds. The average velocity of the particle is [Kerala (Engg.) 2001]
A.	\[2\pi \ m{{s}^{-1}}\]
B.	\[4\pi \ m{{s}^{-1}}\]
C.	\[2\ m{{s}^{-1}}\]
D.	\[4\ m{{s}^{-1}}\]
Answer» E.

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