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When a wheel 1 m in diameter makes 30 rev min the linear speed of the point on its rim in ms-1 is_______________?
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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
Correct Answer:
π/2
✔
Last Updated:
January 20, 2021