posted by Anya .
If you walk at 1 m/s down the aisle of a bus that is moving at 10 m/s along the road, how fast are you moving relative to the road when you walk toward the front of the bus? Toward the rear of the bus?
You are going 11m/s ahead.
VelocityYourelativeBus+Velocitybusrelative to ground = Velocity you relative to ground