Question

a body of mass M falling freely from a height h what will be its kinetic energy just before it touches the ground​

Answer 1

Answer:

1/2 mass × gravitational force × height

Explanation:

if the body is suspended at a height h and mass us m so if it will fall gravitation will act even when it was hanged then also gravity was inact so in this way u could find ... take g as 10 or 9.8

Answer 2

Explanation:

consider a body of mass M falling freely from height h

intial velocity u = 0 , height of the body from the ground = h

k.E = 1/2mu^ = 0