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A block of weight 20 kg slides with an initial velocity of 2 m sec down an inclined plane on to a spring of stiffness 10 kg/cm. If the co--efficient of friction is 0.2, angle ? = 30 the ratio of maximum compession of spring, neglecting friction to that while considering friction would be

[A].	More than one	[B].	One
[C].	Less than one	[D].	Depends on the stiffness of spring
[E].	None of the above

Answer: Option A

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