Figure (10 - E15) shows a small spherical ball of mass m rolling down

1.	Figure (10 - E15) shows a small spherical ball of mass m rolling down the loop track. The ball is released on the linear portion at a vertical height H from the lowest point. The circular part shown has a radius R. (a) Find the kinetic energy of the ball when it is at a point A where the radius makes an angle θ with the horizontal. (b) Find the radial and the tangential accelerations of the centre when the ball is at A.
Answer» Figure (10 - E15) shows a small spherical ball of mass m rolling down the loop track. The ball is released on the linear portion at a vertical height H from the lowest point. The circular part shown has a radius R. (a) Find the kinetic energy of the ball when it is at a point A where the radius makes an angle $θ$ with the horizontal. (b) Find the radial and the tangential accelerations of the centre when the ball is at A.

Figure (10 - E15) shows a small spherical ball of mass m rolling down the loop track. The ball is released on the linear portion at a vertical height H from the lowest point. The circular part shown has a radius R. (a) Find the kinetic energy of the ball when it is at a point A where the radius makes an angle θ with the horizontal. (b) Find the radial and the tangential accelerations of the centre when the ball is at A.

Answer»

Figure (10 - E15) shows a small spherical ball of mass m rolling down the loop track. The ball is released on the linear portion at a vertical height H from the lowest point. The circular part shown has a radius R. (a) Find the kinetic energy of the ball when it is at a point A where the radius makes an angle $θ$ with the horizontal. (b) Find the radial and the tangential accelerations of the centre when the ball is at A.

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