Two iron rods of length of 2.2 m and 0.8...

Two iron rods of length of 2.2 m and 0.8 m of uniform densities are suspended from their ends and made of oscillate. Find the time periods of the two rods. Which rod gains time as compared to the time period of seconds pendulum ?

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(i) The rod which has more time period loses time (ii) 2.1 s, 1.3 s, first rod

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