History of Roller Coasters
A roller coaster is an amusement park attraction that is made of a light railroad track with many sharp turns and deep slopes, on which people ride in small fast open carts. The Russians created slides out of ice. The slides would go up to 70 and 80 feet tall and there were drops of 50 feet. People traveled down the slide and would land into huge sand piles. They first appeared during the 17th century. Slides grew favor with the Russian upper class ("Amusement Park Physics -- Roller Coaster”). The Russians built the first wheeled machine. Also, they were some …show more content…
Roller coasters are controlled by the angles and the velocity. They reach that by going down the first big drop of the whole ride. Acceleration is one of the main parts of roller coasters. Acceleration is an increase in a rate or a speed of something. Another part in roller coasters is velocity. Velocity is the speed of something in a given direction. On a downwards angle or a sharp bend, a coaster will probably increase in velocity or accelerate. As a coaster is moving upwards or in a straight line, it may decrease in velocity or lose speed ("How Is Math Used for Roller Coasters?”); ("Roller Coasters and