Question

deduce mathematical expression for potential energy PE=mgh class 9​

Answer 1

Answer:

MARK BRAINLIST ANSWER

Explanation:

Derivation for the equation of Potenstial Energy: Let the work done on the object against gravity = W Work done, W = force × displacement Work done, W = mg × h Work done, W = mghSince workdone on the object is equal to mgh, an energy equal to mgh units is gained by the object