smooth track and NO grade crossings.
A good suspension helps, especially on curves
really fast
Dodging a bullet is very difficult due to the speed of a bullet, which can range from around 1,400 to 1,800 miles per hour. To have a chance of dodging a bullet, you would need to react and move in a fraction of a second, which is nearly impossible for most humans.
The track is very smooth and precisely positioned. The train is streamlined. The engine is powerful and it is good for the earth!
Electrons move fast around the nucleus at speeds close to the speed of light. The exact speed of an electron is determined by its energy level and its distance from the nucleus.
Modern day bullet trains in japan reach up to speeds at 333km per hour. japan is currently making another bullet train which goes 500km per hour. This isn't just any train, it levitates on air. There are big magnets on the sides of the train and track which allows it to levitate. Relative to a plane, when it reaches around 120km per hour, it takes of. Japan set the world record for the fastest train at 581km per hour.The Japanese bullet train can move at speed in excess of 300 kilometres per hour.
the speed of light
Very fast.
you move your legs really fast!
Aerodynamics helps reduce air resistance on the bullet train, allowing it to move faster with less energy. By minimizing drag through sleek design, the train can achieve higher speeds while maintaining efficiency. This streamlined shape also reduces noise and vibrations, contributing to a smoother ride at high speeds.
After firing a rifle, the bullet exits the barrel at a high velocity due to the rapid expansion of gases generated by the burning gunpowder. However, the rifle itself, being a solid object, experiences a recoil force that causes it to move backward more slowly than the bullet. The mass of the rifle and the mechanics of the recoil determine its slower movement compared to the fast-moving bullet. Essentially, the bullet is propelled forward by the force of the explosion, while the rifle's backward motion is a reaction that occurs with less speed.
Recoil is the reaction of speed x mass of the bullet, producing recoil (reaction) consisting of speed (of the rifle moving) x mass (of the rifle). If one rifle has a greater mass than another, the recoil is trying to move the larger mass, and cannot move it as fast. This is why you can hit a golf ball much further than you can hit a bowling ball. Difference in mass.
it moves with speed up to 54 miles