Question

What is the time period of a pendulum whose displacement x is represented by the relation a+4*44/7*x = 0

Answer 1

Answer:

On double differentiating we get :

(352/7×(x^3))×(d^2)x/d(t^2)=0

So (d^2)x/d(t^2) = 0

But (d^2)x/d(t^2) = a

Thus a = 0

But time period = 2×pi×root (l/a)

so time period comes out be infinite.

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