Question: solve correctly A rotating object's angular position is given by @(t) = (1.64t@ 7.25t + 3.05) rad, where t is measured in seconds. (a) When

solve correctly

A rotating object's angular position is given by @(t) = (1.64t@ 7.25t + 3.05) rad, where t is measured in seconds. (a) When is the object momentarily at rest? s (b) What is the magnitude of the angular acceleration at that time? ray

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