a 6 31 A particle would take a time t to move down a

Last updated: 6/26/2023

a 6 31 A particle would take a time t to move down a straight tube from the surface of earth supposed to homogeneous sphere to its centre If gravity were to remain constant then the time would be t The ratio of t t will be be a T a 2 2 b c 2 d TU 4 E L to T 2 2 th satellite of mass m revolves in a circular