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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A ring and a disc are initially at rest, side by side, at the top of an inclined plane which makes an angle 60 o with the horizontal. They start to roll without slipping at the same instant of time along the shortest path. If the time difference between their reaching the ground is ( 2 – root 3) / 10 , then the height of the top of the inclined plane, in meters. is ________. Take g = 10 m/s^2 .

A ring and a disc are initially at rest, side by side, at the top of an inclined plane which makes an angle 60 o with the horizontal. They start to roll without slipping at the same instant of time along the shortest path. If the time difference between their reaching the ground is ( 2 – root 3) / 10 , then the height of the top of the inclined plane, in meters. is ________. Take g = 10 m/s^2 .

A particle of mass m is moving along the side of a square of side 'a' A ring and a disc are initially at rest side by side with a uniform speed v in the x-y plane as shown in the figure. Which of the following statements is false for the angular momentum L about the origin?