Question: A 4 0 - cm rotating gear rotates on a stationary axis. It is uniformly sped up from rest to a top speed of 9

A 40-cm rotating gear rotates on a stationary axis. It is uniformly sped up from rest to a top speed of 900 rpm in a time of 20 s.(4) Find the angular acceleration, , of the gear.(4) Find the tangential acceleration, aT, of a point on the tip of the gear.(4) Find the radial acceleration, ar, of a point on the tip of the gear.(4) Find the angular distance, , the gear travelled during this time.(4) How many revolutions did the gear make during this time?

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