XI- 14.5 : Physics , Simple Harmonic Motion of a body in tunnel across Earth. . BY- A. Prakash.

in this video I have discussed about the motion of a bodybin tunnel across the Earth.<br />#TimePeriodOfSimplePendulumOfInfiniteLength<br />#motionOfABodyInATunnelAcrossEarth<br />#PhysicsByAtmsAcademy