Question

The distance between the point of suspension and the centre of gravity of a compound pendulum is l and the radius of gyration about the horizontal axis through the centre of gravity is k, then its time period will be
A. 2π√l+kg
B. 2π√l2+k2lg
C. 2π√l+k2g
D. 2π√2klg

Answer 1

Explanation:

c is the correct option

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