The weight of a dody at earth's surface is W. At a depth halfway to the centre of the earth , it will be (assuming uniform density in the earth )

The weight of a body at earth's surface is W. At a depth halfway to the centre of the earth , it will be (assuming uniform density in the earth )

The weight of a body on the earth's surface = ……………

The weight of a body on the surface of the earth is 10 kg. Its weight at the centre of the earth is

A body weighs 60 kg on the earth's surface . What would be its weight at the centre of the earth ?

The gravitational force on a body inside the surface of the earth varies as ra, where r is the distance from the center of the earth and a is some constant. If the density of the earth is assumed uniform, then -

The weight of a body on the earth's surface is W. if the radius of the earth becomes double keeping its mass unchanged, what will be the weight of the body ?

The distances from the centre of the earth, where the weight of a body is zero and one-fourth that of the weight of the body on the surface of the earth are (assume R is the radius of the earth)

The distances from the centre of the earth, where the weight of a body is zero and one-fourth that of the weight of the body on the surface of the earth are (assume R is the radius of the earth)

At a height of 10 km above the surface of earth, the value of acceleration due to gravity is the same as that of a particular depth below the surface of earth. Assuming uniform mass density of the earth, the depth is,