MCQ 9: When ball having a projectile motion is rising up, it A. decelerates B. accelerates C. rises up with constant acceleration D. acceleration becomes zero
A projectile with an upward component of motion will have a upward component of acceleration. A projectile with an downward component of motion will have a downward component of acceleration. The magnitude of the vertical velocity of a projectile changes by 9.8 m/s each second.
decelerate
