Speed is part of kinetic energy ... KE = 1/2 mv2 ( v is velocity, speed). Kinetic energy can be converted to potential energy, if done properly. Height is a factor of PE. PE = mgh (h is height). So an increase in KE, more speed, can be transformed into more height.
Yes. The height of the ramp does affect the speed going down it the higher the ramp the faster the car goes down it
The cross sectional area of a car is dependent on its height. As the area changes the drag on the car, it is likely that increasing the height of a car will also reduce its top speed. There are many other factors that affect a car's maximum speed so a change in height may not always result in a change in top speed.
Yes.The higher the ramp the faster.
Height directly affects gravitational potential energy, since this energy is equal to mgh (mass x gravity x height). Height does not affect kinetic energy, which depends on the speed, not on the height. Except indirectly - for example, if an object is falling down, its speed will usually increase.
the speed of the wind,the length of time that the wind blows, and the fetch
always
Depends on distance, speed and height of the rail, but yes I suppose it's possible
height tailwinds or headwinds.
Yes. The height of the ramp does affect the speed going down it the higher the ramp the faster the car goes down it
The cross sectional area of a car is dependent on its height. As the area changes the drag on the car, it is likely that increasing the height of a car will also reduce its top speed. There are many other factors that affect a car's maximum speed so a change in height may not always result in a change in top speed.
At the bottom of the ramp, the higher the ramp the faster the speed, ignoring frictionl forces The speed varies as the square root of the height
Changing the slope of the ramp will affect the speed of the vehicle going down it.
You can't get air without speed
Yes.The higher the ramp the faster.
Height directly affects gravitational potential energy, since this energy is equal to mgh (mass x gravity x height). Height does not affect kinetic energy, which depends on the speed, not on the height. Except indirectly - for example, if an object is falling down, its speed will usually increase.
The altitude at which an aircraft is travelling does affect its speed because the thinner atmosphere causes less aerodynamic drag.
Yes, long legs help to increase running speed.