because you might get dizzy. And, it's really bad for your eyes.
If their velocities are equal, then the speed of each bus relative to the other is zero. A passenger on one bus could read a newspaper held up by a passenger on the other one.
A data should be either WRITTEN to a memory or should be READ from a memory (both direction)and so the data bus is bidirectional.
Your friend appears to be at rest on the moving bus because in the frame of reference of the bus, they are moving at the same speed as the bus. Therefore, they do not appear to be moving relative to the bus and seem to be at rest.
Until the stop sign on the side of the bus is pressed to the bus and the red lights behind it are off and the bus is moving forward again.
Relative to the bus, you are moving towards the back. If your walking speed is slower than the speed of the moving bus (which it usually will be) then your motion relative to a point on the ground will be moving in the direction of the moving bus, but slower by the speed at which you are walking.
There are many ways someone can avoid a school bus accident. To avoid accidents, when riding the bus a person should always listen to the bus driver. Staying in the bus seats and not walking up the isle while the bus is moving are ways to avoid accidents while on a bus.
Relative to the person in the bus, the ball goes in a vertical line. To a person outside the moving bus it would go in a parabolic path.
control bus
If a passenger on a bus moving east sees a man standing on a curb from the passenger's perspective, the man appears to be moving west at a speed equal to the bus' speed.
Getting down from a moving bus, even if it is moving slowly, can be dangerous because you risk losing your balance and falling underneath the bus or onto the road, which can result in serious injuries. It is safer to wait for the bus to come to a complete stop before exiting to avoid any accidents.
The boy will fall in the direction of the bus's motion due to inertia. As the bus moves forward, the boy's inertia will keep him moving in the same direction until gravity pulls him back down.
The bus moving at 15 m/s has more energy than the baseball moving at 15 m/s because it has more mass.