Jogging Jake Runs at 4 M/s Along a Train Flatcar

question 42

Multiple Choice

Jogging Jake runs at 4 m/s along a train flatcar that moves at 10 m/s in the opposite direction. Jake's speed relative to the ground is

• A)6 m/s.
• B)10 m/s.
• C)14 m/s.
• D)none of the above