speed and acceleration Flashcards
What is exhilaration
Exhilaration is how quickly the speed is trained
When else do you accelerate
You also accelerate me change direction with without changing speed
What is deacceleration
Increase in speed is deacceleration - a negative acceleration
What is the units of acceleration and deceleration
Units of acceleration or d’Exploration metres per second squared
What does a speed time graphs show
Time graph shows how far something has travelled in what time
How do you find exhilaration
Acceleration equals gradient equals vertical divide by horizontal
How do you find the speed
The speed at any point is simply found a reading the value of the speed access
How do you find distance travelled
The distance travelled any time interval is equal to the area under the graph e.g. the distance travelled in the first acceleration period is equal to the shared area
It is the difference between speed and velocity
Speed is simply how fast the object is going where’s the velocity describes data speed and direction of the object