A 0.51-kilogram ball is thrown vertically downward from a

Last updated: 7/11/2022

A 0.51-kilogram ball is thrown vertically downward from a height of 36 meters above the ground. The initial velocity of the ball is 14 meters per second. Neglect air resistance. (a) What will be the velocity of the ball just before it hits the ground? (b) What is the kinetic energy of the ball just before it hits the ground?