Cheryl has just climbed the steps of the metro bus. She begins walking 10 meters to the back of the bus at a constant speed of 1
.0 meters per second. At the same time, the bus begins moving forward at a constant speed of 1.0 meters per second. When Cheryl arrives at the back of the bus
the answer is the option A) she will not have moved relative to the Earth (she will have moved 0 m relative to the bus, because Cheryl's speed and bus speed are the same. Cheryl will always keep the distance of 10 m between her and the bus)