Question

Describe formula for potential energy and kinetic energy

Answer 1

Answer:

kinetic energy = 1/2× m×v saqare

let as considered an object of mass is m having initial velocity u and final velocity v . f amount of forces are applying on it and let as a is acceration

we know that f=ma

and 2as = v squares -u square

s = v square - u square / 2a

w= f× d , ma × vsquare - usquare / 2a. 1/2 m× v square × usquare . initial velocity is zero . 1/2 ×m× v square