Question

A-2.
what would be the angular speed of earth, so that bodies lying on equator may appear weightless?
(g = 10m/s2 and radius of earth = 6400 km)
(1) 1.25 * 10-rad/sec
(2) 1.25 x 10-2 rad/sec
(3) 1.25 x 10-4 rad/sec
(4) 1.25 x 10- rad/sec​

Answer 1

option b is answer yhhhhhhh