Question

gravitational potential due to a spherical shell at a point on its surface is weak what is the value of potential due to eat at its centre.
a)v/2
b)v
c)zero
d)infinity

Answer 1

The answer is "ZERO" . This is because , when the gravitational force is perpendicular to tge body , then the gravitational potential = cos 90° = 0

Answer 2

zero since you can relate the store the condition on earth you know that the gravitational force due to gravity is zero at the centre hence in a gravity the spherical shell the value of potential is zero at the centre