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Two blocks each of mass 'm' are attached to the ends of a spring of force constant k. The system is placed on a rough surface having coefficient of friction Y. The maximum initial compression that can be given to the spring so that when released the blocks do not move is ___________
Dear paidepelly
Let the maximum compression given to spring is x
Force acting on a block is
Normal reaction (N) in the verticle direction from the surface
mg force in the downward direction.
spring force =kx
frictional force =YN in the apposite direction of spring force
now block will not move if YN≥kx
or x ≤YN/k
x≤Ymg/k
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