Question : A stone is tied to one end of a string and rotated in a horizontal circle with a uniform angular velocity. Let 𝑇 be the tension in the string. If the length of the string is halved and its angular velocity is doubled, tension in the string will be
(A) 𝑇/4
(B) 𝑇/2
(C) 2𝑇
(D) 4T
Answer : option (C)
Solution :
