Question

Derive an expression for gravittional potential energy of a an object

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.

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