Question

A body weights 81N on the surface of the earth.find the gravitational force on the body at a height equal to half the radius of the earth?How does the value of g vary when one moves from poles to equator?

Answer 1

Answer:

find the gravitational force on the body qt a height equal to half the radius of the earth how does the value of g very when one moves from poles to equator a body weights 81n on the surface of the eqrth . find the gravitational force on the body at a height equal to half the radius of the earth.