angular accleration

a wheel if a vehical rotates uniformly at the rate if 120 rotations per mint suddenly it goes faster and reaches 150 rotations per mint after 30s find the angular acc

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  1. 150 - 120 = 30 rpm
    30 *2pi/60 = pi radians/second = change in angular velocity

    pi/30 = angular acceleration in radians/second

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