A particle crosses the topmost point C of a vertical circle with critical speed; then the ratio of speeds at points A, B and C is :- 3:2:1 3:2:1 2 5:3:1 3 52:32:12

A particle crosses the topmost point C of a vertical circle with critical speed , then the ratio of velocities at points A, B and C is

A body crosses the topmost point of a vertical circle with a critical speed. Its centripetal acceleration, when the string is horizontal will be

A body crosses the topmost point of a vertical circle with a critical speed. Its centripetal acceleration, when the string is horizontal will be

A body attached at one end of a string crosses the topmost point of a vertical circle with the critical speed Its centripetal acceleration , when the string is horizontal will be

Find the coordinates of the point where the line through (3,4,5) and (2,3,1) crosses the plane determined by points A(1,2,3),B(2,2, 1) and C(-1,3

What are the coordinates of the point c, such that B(1/2,6) divides the line segment joining the points A(3, 5) and C in the ratio of 1 : 3 ?

What are the coordinates of the point C, such that B((1)/(2),6) divides the line segment joining the points A(3,5) and C in the ratio of 1:3 ?