| A | B |
|---|
| projectile | object that is launched |
| trajectory | the path of a projectile |
| range | horizontal distance of a projectile |
| centripetal | towards the center or "center seeking" |
| torque | force times lever arm or a quantity that tends to cause an object to rotate |
| simple harmonic motion | repetition of motion in cycles |
| period | the time needed to repeat one complete cycle of motion |
| amplitude | the maximum distance the object moves from its rest position |
| horizontal | x-direction |
| vertical | y-direction |
