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The angular position of a point on the rim of a rotating wheel is given by  , where θ is in radians and t is in seconds.

(a) What is the angular velocity at t = 3 s?

(b)What is the angular velocity at t = 5. s?

(c) What is the average angular acceleration for the time interval that begins at t = 3 s and ends at t = 5.0 s?

(d) What is the instantaneous angular acceleration at the beginning of this time interval?

(e) What is the instantaneous angular acceleration at the end of this time interval?

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Amal Jeeva
Amal JeevaLv10
7 Oct 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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