Question

In a vertical circle of radius r, at what point in its path, a particle has a
tension equal to zero?
(a) Highest point
(b) Lowest point
(d) Mid-way point
(c) Any point​

Answer 1

Answer:

(c) any point ...................

Answer 2

Answer:

A.highest pointIn a vertical circle of radius r , at what point in its path a particle has tension equal to zero if it is just able to complete the vertical circle