Question
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
Answers
Damon
150 - 120 = 30 rpm
30 *2pi/60 = pi radians/second = change in angular velocity
pi/30 = angular acceleration in radians/second
30 *2pi/60 = pi radians/second = change in angular velocity
pi/30 = angular acceleration in radians/second