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A block starts moving up an inclined pla...

A block starts moving up an inclined plane of inclination `30^@` with an initial velocity of `v_0` . It comes back to its initial position with velocity `(v_0)/(2)` . The value of the coefficient of kinetic friction between the block and the inclined plane is close to `I/(1000)` , The nearest integer to I is ____________ .

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