Question

The orgular speed of a fly wread reaking
120 rpm is​

Answer 1

Answer:

4π

Explanation:

• As per the question, the fly wheel makes 120 revolutions per minute.

•Angular speed of flywheel= 120° revolutions / min

( 1 revolution = 2π rad , 1 min = 60s )

The angular velocity of the fly wheel is calculated as

Angular velocity (ω) = 2πf

ω = 2πf

= 2π* 120÷60 rad /s

= 4π

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