Effect on g in Radial Direction,Above Earth Surface,Below Earth Surface|| Discussion of Homework -1,2

Considering earth's rotation, the value of g at the earth's surface is

Calculate the value of acceleration due to gravity at a point a. 5.0 km above the earth's surface and b. 5.0 km below the earth's surface. Radius of earth =6400 km and the value of g at the surface of the earth is 9.80 ms^2

Greenhouse effect keeps the earth surface

Compare the weight of a body when it is at (a) 80 km above the earth,s surface and (b) 80 km below the earth's surface. Take radius of earth = 6,400 km.

The ratio between the values of acceleration due to gravity at a height 1 //km above and at a depth of 1 km below the Earth’s surface is (radius of Earth is R)

Gravitational Field Strength Of Earth|Value Of g On Earth Surface|Value Of g At A Height h Above The Earth's Surface|Value Of g At A Depth h Below The Earth's Surface|Effect Of Earth's Rotation On Value Of g