A ball is projected vertically upward with an initial velocity
PHYSICS · Single correct · AP · Physics 1: Algebra-based · Kinematics · Kinematics
Problem
A ball is projected vertically upward with an initial velocity u. Neglecting air resistance, what is its acceleration during the entire flight (taking upward direction as positive)?
(a) +g
(b) +g on the way up and −g on the way down
(c) −g
(d) 0