Question

11. A simple pendulum, consisting of a small ball of mass m attached to a massless string hanging vertically from the ceiling, is oscillating with an amplitude such that Tmax=2Tmin where Tmax and Tmin are the maximum and minimum tension in the string respectively. The value of maximum tension T, in the string is

a) 3mg/2

(b) mg

c) 3mg/4

(D) 3mg

Explain in detail please ​

Answer 1

Answer:

Tmax = mg + mv²/l

At mean position

V = a * w and w =\sqrt(g/l)

(

g/l)

v = a \sqrt(g/l)

(

g/l)

Hence

Tmax = mg ( 1 + a²/l²)

by this posses you get it answer

Explanation:

I hope it's help you dear