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A small disc of mass m is released on a ...

A small disc of mass m is released on a parabolic curve in a vertical plane such that gravity acts along negative y -axis.The equation of parabolic curve is `x^(2)=(2a)/(sqrt(3))y` Where a is positive constant. If curve is smooth then acceleration of disc placed at x=a is `sqrt(n) m/s^(2)`.Value of n is `(g=10m/s^(2))`

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