- #1
Smileyxx
- 34
- 0
Why is the normal force on the top of roller coster greater then mg?
Last edited:
The main forces acting on a rollercoaster are gravity, normal force, friction, and air resistance. These forces work together to keep the rollercoaster on its track and provide the thrill and excitement of the ride.
Gravity is the force that pulls objects towards the center of the Earth. In the case of a rollercoaster, gravity is responsible for pulling the train down the track and creating the sensation of weightlessness during drops. It is also the force that allows the rollercoaster to complete its loops and inversions.
The normal force is the force exerted by a surface on an object in contact with it. In a rollercoaster, the normal force is what keeps the train on the track and prevents it from flying off during turns and inversions. It is essential for the safety of the riders and the overall functioning of the rollercoaster.
Friction is the force that opposes motion between two surfaces in contact. In a rollercoaster, friction is responsible for slowing down the train and controlling its speed. Too much friction can result in a less thrilling ride, while too little friction can make the ride unsafe and uncontrollable.
Air resistance is the force that opposes the motion of objects through the air. In a rollercoaster, air resistance can affect the speed and smoothness of the ride. It is particularly important for high-speed rollercoasters, as it can impact the train's ability to complete certain elements of the track, such as loops and twists.