A stone of mass m tied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest points of the circle directed vertically downwards are: [Choose the correct alternative] Lowest point Highest point
`T_(1)` and `V_(1)` denote the tension and speed at the lowest point `T_(2)` and `V_(2)` denote the corresponding values at the highest points.

A stone of mass m tied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest points of the circle directed vertically downwards are: [Choose the correct alternative] T_(1) and V_(1) denote the tension and speed at the lowest point T_(2) and V_(2) denote the corresponding values at the highest points.

A stone of mass mtied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest points of the circle directed vertically downwards are : [Choose the correct alternative] T_1 and v_1 denote the tension and speed at the lowest point. T_2 and v_2 denote corresponding values at the highest point.

A stone of mass m tied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest points of the circle directed vertically downwards are : [Choose the correct alternative T_1 and v_1 denote the tension and speed at the lowest point. T_2 and v_2 denote corresponding values at the highest point.

A stone of mass m tied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest points of the circle directed vertically downwards are : [Choose the correct alternative T_1 and v_1 denote the tension and speed at the lowest point. T_2 and v_2 denote corresponding values at the highest point.

A small body tied to one end of the string is whirled in a vertical circle. Find the velocity and tension at the lowest and highest point of the circle respectively.

A stone of m ass m tied to the end of a string revolves in a vertical circle of radius R. The net force at the lowest and highest points of the circle d irected vertically dow nw ards are : [Choose the correct alternative] Lowest Point (a) mg - T_(1) (b) mg + T_(1) (c) mg + T_(1) - (mv_(1)^(2))//R (d) mg - T_(1) - (mv_(1)^(2))//R Highest Point mg + T_(2) mg - T_(2) mg - T_(2) + (mv_(1)^(2))//R mg + T_(2) + (mv_(1)^(2))/R T_(1) and denote the tension and speed at the lowest point. T_(2) and v_(2) denote corresponding values at the highest point.

A main revolves a stone of mass m tied to the end of a string in a circle of radius R The net force at the lowest and beight point of the circle directed vertical downward are Here T_(1),T_(2) and (v_(1),v_(2)) denote the tension in the string (and the speed of the stone) at the lowest and highest points, respectively.