`R` is the radius of the earth and `omega` is its angular velocity and `g_(p)` is the value of `g` at the poles. The effective value of `g` at the latitude `lambda=60^(@)` will be equal to

If R is radius of the earth omega is present angular velocity about its axis, the value of g at the equator varies like this on stopping the rotation of the earth

If R is the radius of the earth and w is angular velocity with which it rotates about its axis the variation in the value of g at 45^(@) latitude of the earth stops its rotation will be

If the mean radius of the Earth is R, its angular velocity is omega and the acceleration due to gravity at the surface of the Earth is g, then what will be the cube of the radius of the orbit of a geostationary satellite.

The difference in the value of g at poles and at a sphere of latitude, 45^(@) is