A ball is thrown upward with an initial velocity of 20ft/s.

a ) What is the acceleration of the ball on its way up?
b ) what is the velocity of the ball at the very top of its path?
c) what is the acceleration of the ball on its way down?

A ball is thrown upward with an initial velocity of 20fts a What is the acceleration of the ball on its way up b what is the velocity of the ball at the very to class=