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Date: 13-9-2020
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Date: 15-12-2016
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Date: 13-9-2020
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Angular Acceleration
When we start a motor, the angular velocity of the shaft starts at ω = 0 and increases until the motor gets up to its normal speed.
..........(i)
During this start-up, ω t changes with time, and we have an angular acceleration α defined by
............ (1)
The angular acceleration α has the dimensions of rad ians/sec2 since the derivative gives us another factor of time in the denominator. Combining Equation (i) and (1) relates α to θ by
...........(2)
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