Asked by M
A person runs from the front to the back of an aircraft carrier at a velocity of 4.2 m/s. If the air craft carrier is moving forward at 20 m/s, how fast does the spy appear to be running when viewed by an observer on a nearby stationary observer?
(Choose the nearest answer)
15.8 m/s
80 m/s
2 m/s
(Choose the nearest answer)
15.8 m/s
80 m/s
2 m/s