Question: An equation of motion is given, where is in meters and t in seconds. Find (a) The times at which the acceleration is 0 and

An equation of motion is given, where is in meters and t in seconds. Find
(a) The times at which the acceleration is 0 and
(b) The displacement and velocity at these times.

47. s =r-4 - 912 48. s = 21 %3D +2

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