Question

A 2-kg bowling ball is 1 meter off the ground on a post when it falls just before it reaches the ground it is traveling 4.4m/s assuming that there is no air resistance witch statement is true

A) the mechanical energy is conserved
B) the initial potential energy is less then the final kinetic energy
C) the mechanical energy is not conserved
D) the initial potential energy is greater then the final kinetic energy

Answer 1

Your answer will be A) The mechanical energy is conserved (:

Answer 2

mechanical energy is conserved