The angular speed of an automobile is increased uniformly from 1500 rev/min to 2500 rev/min in 12 seconds. Calculate the angular acceleration.
Question
Solution 1
Sure, here are the steps to calculate the angular acceleration:
First, we need to convert the angular speeds from revolutions per minute to radians per second because the standard unit of angular speed is rad/s. We know that 1 rev = 2π rad and 1 min = 60 s. So, we have:
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