# Answer to Question #34042 in Mechanics | Relativity for melrose galas

Question #34042

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

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