Question

Derive the formalare for
potentical 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.

Answer 2

Answer:

potential energy=mgh

Explanation:

first and farmost p.e is energy possessed by a body due to its position from the referance point. the referance pont is the zero potential energy level.

we consider gravitational potential energy of a body.

if a body of mass m is moved from the ground to a point h above the ground, work done against gravity is W= f×s

but s=h

w=f, weight =force

mg=f

W=mgh

our workdone is potential energy

P.E=mgh