System of Particles and Rotational Motion - Result Question 16
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16. If a flywheel makes 120 revolutions/minute, then its angular speed will be
======= ####16. If a flywheel makes 120 revolutions/minute, then its angular speed will be
3e0f7ab6f6a50373c3f2dbda6ca2533482a77bed:content/english/neet-pyq-chapterwise/physics/system-of-particles-and-rotational-motion/system-of-particles-and-rotational-motion—result-question-16.md (a) $8 \pi rad / sec$
(b) $6 \pi rad / sec$
(c) $4 \pi rad / sec$
(d) $2 \pi rad / s$
[1996]
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Answer:
Correct Answer: 16. (c)
Solution:
- (c) Angular speed, $\omega=\frac{120 \times 2 \pi}{60}=4 \pi rad / sec$
