E
Editor
Sep 18, 2022
A wheel, 2 m in diameter, makes 15 rev/min, the linear speed of point on its rim (in m/sec) is:
Difficulty: Easy
A:
$2\pi$
B:
$\pi$
C:
$\frac{\pi}{2}$
D:
$10\pi$
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ID: 63273db6ca83163ac3a0c363