The angular velocity of a particle rotating in a circular orbit 1… - Vidyadip

MCQ

The angular velocity of a particle rotating in a circular orbit 100 times per minute is

A
1.66 rad/s
✓
10.47 rad/s
C
10.47 deg/s
D
60 deg/s

✓

Answer

Correct option: B.

10.47 rad/s

(B)
$n =100 r . p . m .=\frac{100}{60}$ r.p.s.
$\omega=2 \pi n =\frac{2 \pi \times 100}{60}=10.47 rad / s$

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