if your weight is 600 Newton on the earth how far should you go from the centre of the earth so that it will be 300 Newton

Given :

Our weight is 600 Newton on the earth.

To Find :

How far should you go from the center of the earth so that it will be 300 Newton.

Solution :

Acceleration due to gravity at depth d is given by :

At earth surface, mg = 600 N   ...1)

At depth d, mg' = 300 N            ...2)

Dividing 1) and 2), we get :

Therefore, we should go in the depth of distance half the radius of earth.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.