Question: The angular speed of an automobile engine is increased at a constant rate from 1200 rev/min to 3000 rev/min in 12 s. (a) What is

The angular speed of an automobile engine is increased at a constant rate from 1200 rev/min to 3000 rev/min in 12 s.

(a) What is its angular acceleration in revolutions per minute squared?

(b) How many revolutions does the engine make during this 12 s interval?

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