Example 1: A fan is rotating ot 90 It is then switched OFF It stops arter 21revolutions Caleulate the time token by itto stop assuming that the frictional torque16 = 90 pm -1.50 - 2, 3rThe angle through which the blades orthe fan move while stopping is 2 - 2= 3x (21) = 40 rod(fan stops)Using equations analogous to kinematiceequations of motion0-(3x)t=285+ 2(426)Remark: One can also use the unit"revolution for angle and get rid ofthroughout (for such data). In this case,0 = 1.Srps and @= 21 rev.

Example 1: A fan is rotating ot 90 It is then switched OFF It stops

1.	Example 1: A fan is rotating ot 90 It is then switched OFF It stops arter 21revolutions Caleulate the time token by itto stop assuming that the frictional torque16 = 90 pm -1.50 - 2, 3rThe angle through which the blades orthe fan move while stopping is 2 - 2= 3x (21) = 40 rod(fan stops)Using equations analogous to kinematiceequations of motion0-(3x)t=285+ 2(426)Remark: One can also use the unit"revolution for angle and get rid ofthroughout (for such data). In this case,0 = 1.Srps and @= 21 rev.
Answer» answerExplanation:15000answer is CORRECT or WRONG

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