Projectile Motion
9.8 meters per second squared
What is gravity on Earth?
Center seeking motion
What is centripetal?
E = Wo/Wi
What is efficiency formula?
Potential Energy
What is stored energy?
Force that slows things down
What is Friction
45 deegres
What is the optimal angle for horixontal distance?
Center fleeing motion
What is centrifugal force?
MA = Fo/Fi
What is Mechanical Advtange?
Kinetic Energy
What is the energy of movement?
What is static friction?
Resultant
Not a real force
What is centrifugal force?
What is vertical velocity?
Energy cannot be destroyed or created, only transformed
What is the law of conservation of energy?
Friction that applies to a moving object
What is sliding friction?
Horizontal motion and Vertical motion
What are the components of projectile motion?
What is an example of centripetal force?
4.9 x time squared
What is vertical distance?
100%
What is the max efficiency of a machine?
The strongest type of friction
What is static friction?
Parabola
What is the trajectory of a projectile called?
A neccesary component of circular motion
What is centripetal force?
c squared equals a squared plus b squared - 2ab cos of angle
What is the law of cosines?
A device that makes tasks easier
What is a simple machine?