The blockA(2kg) and B(3kg) rest up on a smooth horizontal surface are connected by a spring of stiffness 120 N//m. Identially the spring is underformd. A is imparted a velocity of 2m//s along the line of the spring away from B. Find the displacement of A at t seconds later.

The blockA(2kg) and B(3kg) rest up on a smooth horizontal surface are

1.	The blockA(2kg) and B(3kg) rest up on a smooth horizontal surface are connected by a spring of stiffness 120 N//m. Identially the spring is underformd. A is imparted a velocity of 2m//s along the line of the spring away from B. Find the displacement of A at t seconds later.
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