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A wheels starts from rest and speeds up to 1500 rpm in 120 s. a) Find the...

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Physics

Awheels starts from rest and speeds up to 1500 rpm in 120 s. a) Findthe angular acceleration of the wheel assumed constant. b) Find thenumber revolutions it makes during this time. c) Find the time ittakes for the wheel to complete its 10th complete revolution. (hint: Find angular velocity at the end 9 revolution, which becomesW1 for the 10th revolution) Remember there are 2 radius radians ina revolution.

Answer & Explanation Solved by verified expert
4.1 Ratings (466 Votes)
Part A Using 1st rotational kinematic equation wf wi alphat alpha wf wit wi 0 radsec wf 1500 rpm 15002pi60 15708 radsec t 120 sec So alpha angular    See Answer
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