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Question: The angular position of a point on a rotating wheel is given by ? = 1.96 + 6.20t2 + 4.15t3, where ? is in radians and t is in seconds. At t = 0, what are

(a) the point's angular position and

(b) its angular velocity?

(c) What is its angular velocity at t = 7.97 s?

(d) Calculate its angular acceleration at t = 2.88 s.

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  • Category:- Physics
  • Reference No.:- M93089320

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