Question

derive P.E=mgh gravitational energy​

Answer 1

Explanation:

Expression for Gravitational Potential Energy at Height (h) – Derive ΔU = mgh. When, h<<R, then, R + h = R and g = GM/R2. ⇒ Note: ... At a point in the gravitational field where the gravitational potential energy is zero, the gravitational field is zero.

Answer 2

Expression for Gravitational Potential Energy at Height (h) – Derive ΔU = mgh. When, h<<R, then, R + h = R and g = GM/R2. ⇒ Note: ... At a point in the gravitational field where the gravitational potential energy is zero, the gravitational field is zero.