Read the description of the motion and decide if the kinetic energy (KE) and the gravitational potential energy (PE) is increasing, decreasing, or remaining constant.
After Dad released the swing from its highest position, he watched his child swing to the lowest position along the arc.
Question options:
a. KE increases and PE increases.
b. KE increases and PE decreases.
c. KE decreases and PE increases.
d. KE decreases and PE decreases.