A train is traveling with a speed of 16.0 m/s relative to Earth. A passenger standing at the rear of the train pitches a baseball with a speed of 10.5 m/s relative to the train off the back end, in the direction opposite the motion of the train.
What is the velocity of the baseball relative to Earth?
m/s
What is the velocity of the baseball relative to the Earth if thrown in the opposite direction at the same speed?
m/s