Question: The acceleration of a particle is defined by the relation a = kt2. (a) Knowing that v = 10 m/s when t = 0 and

The acceleration of a particle is defined by the relation a = kt2.
(a) Knowing that v = –10 m/s when t = 0 and that v = 10 m/s when t = 2 s, determine the constant k.
(b) Write the equations of motion, knowing also that x = 0 when t = 2 s.

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