theyre kinda the same but a speed brake is at a more vertical angle and are meant to slow the vehicle down. a spoiler is meant to put pressure on the rear tires to enhance traction and prevent spinning tires when shifting.
The difference is that constant speed doesn't change but variable speed does. (change)
Velocity is speed with direction
The technical difference is that speed has no direction but velocity has one.
The difference between an object's speed and an object's velocity is that the object's speed is how fast it is going, and the object's velocity is how many units of speed the object has traveled.
Instantaneous speed is speed measured at a specific time. Speed is an average.
Yes they do have breaks.( two actually) one is for ground operation like taxi. another break we call it as spoilers , that is used in flight to control the over speed .
Brakes are a device fitted on every car to slow or stop it. A dynamometer is a large device that a car can drive onto with drive wheels on a roller and it will tell speed and power of car.
Usually called Primary Flight Controls. They are: Elevator, Rudder and Aileron. A few aircraft's use Spoilers as the only mean of lateral control. These spoilers would be primary flight controls on these planes. All other flight controls are called secondary. Slats, flaps, stabilizer, spoilers, speed brakes etc...
The difference is that constant speed doesn't change but variable speed does. (change)
Nothing...
Velocity is speed with direction
The technical difference is that speed has no direction but velocity has one.
difference between 3 and four speed is, a 3 speed has 3 forward gears. a 4 speed has 4 forward gears
5 speed is faster
The difference between an object's speed and an object's velocity is that the object's speed is how fast it is going, and the object's velocity is how many units of speed the object has traveled.
Spoilers do not increase the speed of a car. They increase downforce allowing the car to handle better at high speed. Unless you are racing a spoiler is only installed for looks and nothing more.
Instantaneous speed is speed measured at a specific time. Speed is an average.