The speed of a shaft increases uniformly from 300 rpm to 800 rpm in 10 – McqOptions

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1.	The speed of a shaft increases uniformly from 300 rpm to 800 rpm in 10 s. The angular acceleration is
A.	10.48 rad/s2
B.	5.24 rad/s2
C.	50 rad/s2
D.	50 π rad/s2
Answer» C. 50 rad/s2

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