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?

Answer 1

You are going 11m/s ahead.

VelocityYourelativeBus+Velocitybusrelative to ground = Velocity you relative to ground

Answer 2

11m/s