Question

Stone of mass 0.5 kg tied with a string of length
metre is moving in a circular path with a speed of
4 m/sec. The tension acting on the string in newton
is -
(a) 2
(b) 8
(c) 0.2
(d) 0.8​

Answer 1

Answer:

2

Explanation:

moment of force is equal to op×f