The angular speed of earth is `"rad s"^(-1)`, so that the object on equator may appear weightless, is (radius of earth = 6400 km)

What would be the angular speed of earth, so that body lying on equator may appear weightless? ( g = 10 m//s^2 , radius of earth = 6400 km)

What would be the angular speed of earth, so that bodies lying on equator may experience weightlessness ? ( g = 10m//s^(2) and radius of earth = 6400 km)

What is the time period of rotation of the earth around its axis so that the objects at the equator becomes weightless ? ( g = 9.8 m//s^(2) , Radius of earth= 6400 km)

What is the time period of rotation of the earth around its axis so that the objects at the equator becomes weightless? ( g=9.8 m//s^2 , radius of the earth =6400km )

With what time period earth should rotate so that objects at equator will be weightless :