Assuming the Earth to be a sphere of uniform density, how much would a body weigh one fourth down to the centre of the Earth, if it weighed 250 N on the surface?
Assuming the Earth to be a sphere of uniform density, how much would a body weigh one fourth down to the centre of the Earth, if it weighed 250 N on the surface?
Answers (1)
Weight of a body of mass m at the Earth's surface, W=m g=250 N
Body of mass m is located at depth,
Acceleration due to gravity at depth g(d) is given by the relation: