AP Physics B Formulas - Mechanics, Fluids, and Thermodynamics
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Created by:
megansaysoy on December 4, 2008
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27 terms
Terms | Definitions |
|---|---|
 v = v₀ + at | DVAT Equation - v=? |
| x - x₀ = v₀t + ½ at² | DVAT Equation - x - x₀ = v₀.... |
| x - x₀ = ½ (v + v₀)t | DVAT Equation - x - x₀ = ½... |
| v² = v₀² + 2a (x -x₀) | DVAT Equation - v² =? |
| ma | Net force |
| µN | Frictional force |
| v²/r | Acceleration in a circle |
| r F sinΘ | Torque |
| mv | Momentum |
| F delta t | Impulse (change in momentum) |
| ½ mv² | Kinetic energy |
| mgh | Potential energy |
| F Δ r cosΘ | Work |
| W/Δ t | Average power |
| F v cosΘ | Power |
| -kx | Spring force |
| ½ kx² | Potential energy stored in a spring |
| 2 π sq(m/k) | Period of a spring |
| 2 π sq(l/g) | Period of a pendulum |
| 1/ƒ | Period |
| -(GmM)/r² | Gravitational force (Satellites) |
| V₀xt | Range for projectiles |
| sq(2h/g) | Time for a type one projectile |
| ½ g t1/2² | Height for a type 2 projectile |
| v₀² sin(2Θ)/g | Range for a type 2 projectile only |
| 2v₀y/g | Time for a type 2 projectile |
| v₀yt + 1/2gt² | Height for a type 3 projectile (-h=..) |
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