Question

define potential energy derive the equation for potential energy of a body at height h​

Answer 1

⚠️Expression for Gravitational Potential Energy at Height (h) – Derive ΔU = mgh.

⚠️When, h<<R, then, R + h = R and g = GM/R2.

⚠️⇒ Note: The weight of a body  at the centre of the earth is zero due to the fact that the value of g at the centre of the earth is zero.