a body has a weight of 10kg on the surface of the earth .what will be its weight on the centre of the earth ?
 

Asked by pahiroy1221 | 21st Aug, 2015, 02:50: PM

Expert Answer:

Weight is the measure of force that the Earth exerts on the body.
 
It is given as W = mg
 
where, m is the mass of the body.
 
Now, at the centre of the Earth, the acceleration due to gravity is zero, i.e. g = 0
 
So, the weight of the body will be zero.
 

Answered by Romal Bhansali | 21st Aug, 2015, 03:53: PM