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# Unit 3 Physics

### 2-D Motion

Projectile Motion movement of an object that will have both vertical and horizontal velocity
Trajectory the curved path a projectile will take
Range the horizontal distance a projectile will travel
Horizontal Velocity the motion of a projectile along the x
Vertical Velocity the motion of a projectile along the y
Centripetal Force directed toward the center of a circle, it will keep an object moving in a circular path
Pendulum bob a mass found at the end of a string or rope
Amplitude the height a pendulum will be released at
Oscillation a consistent back and forth motion of an object
Period the time it takes a pendulum to oscillate one time
Frequency the reciprocal of the period
Kinetic energy the ability an object has to do work while it is in motion
Potential energy the ability an object has to do work based on its position
Created by: mrmpellegrino

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