Question

Aa stone of mass 1 kg is tied with a string and it is whirled in a vertical circle of radius 1 m. If tension at the highest point is 14 N, then velocity at lowest point will be:-


a) 3 m/s
b) 4 m/s
c) 6 m/s
d) 8 m/s

Answer 1

c i hope you are satisfied