When a wheel 1 m in diameter makes 30 rev min the linear speed of the – McqOptions

MCQOPTIONS

1.	When a wheel 1 m in diameter makes 30 rev min the linear speed of the point on its rim in ms-1 is_______________?
A.	2π
B.	π/2
C.	π
D.	20π
Answer» C. π

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