If a particle charges its angular velocity from 30 to 35 rpm in 20 seconds then it has angular acceleration of

H

Harikesh • 8.04K Points
Tutor III

Q. If a particle charges its angular velocity from 30 to 35 rpm in 20 seconds then it has angular acceleration of

(A) 30 rev/min²

(B) 10 rev/min²

(C) 20 rev/min²

(D) 15 rev/min²

Correct : Option (D)

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