If all objects on the equator of earth feels weightless then the duration of the day will nearly become

A body weighs 72 N on surface of earth feel weightless then the duration of the day will nearly become

A body weighs 72 N on surface of earth feel weightless then the duration of the day will nearly become

If earth shrinks then the duration of day

If the ice on the polar cap of the earth melts how will it effect the duration of the day?

If the earth loses its atmosphere sudenly, then the duration of day will :-

If the earth loses its atmosphere sudenly, then the duration of day will :-

If all the ice on the polar caps of the earth melts, due to global warming then the duration of the day will be

Object feel weightlessness at equator of earth when angular speed becomes

Object feel weightlessness at equator of earth when angular speed becomes

If a person at equator of earth feels that his weight is reduced by a factor of two of the present weight at equator of earth. The duration of the day will be approximately