Find the uniform angular acceleration of a wheel if its angular speed – McqOptions

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1.	Find the uniform angular acceleration of a wheel if its angular speed increases from 420 rpm to 660 rpm in 8 seconds?
A.	2П rad /s²
B.	1 rad/s²
C.	П rad/s²
D.	2 rad/s²
Answer» D. 2 rad/s²

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