A pendulum consisting of a small sphere of mass M suspended by an inextensible and mass less string of length l is made to swing in a vertical plane. If the breaking strength of the string is 2Mg, then the maximum angular amplitude of the displacement form the vertical can be – - VgyanHub

Question:

17.A pendulum consisting of a small sphere of mass M suspended by an inextensible and mass less string of length l is made to swing in a vertical plane. If the breaking strength of the string is 2Mg, then the maximum angular amplitude of the displacement form the vertical can be –

Options :

a) 0°
b) 30°
c) 60°
d) 90°

Answer :

c) 60°

Answer Steps :

Step1 :-

Step2 :-

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