1.A uniform thin bar pendulum of length 120 cm120\,\text{cm}120cm is beating seconds. Find the least distance of the axis from the centre of gravity.a.0.14 m0.14\,\text{m}0.14mb.0.28 m0.28\,\text{m}0.28mc.0.36 m0.36\,\text{m}0.36md.None of theseLogin to continueOnly logged in users canattempt or see the solution.