level: Circular motion
Questions and Answers List
level questions: Circular motion
| Question | Answer |
|---|---|
| Centripetal force with tension and mass and gravity | Fc = Tension +or- mg |
| Tension with mass, velocity, radius, mass and gravity | T = m(v^2 / r) +or- mg |
| Angular speed | ω = θ / t Angular speed = theta / time |
| Angular speed in terms of frequency of orbit | ω = 2π f Angular speed = 2 x pi x frequency |
| Angular speed in terms of period of orbit | ω = 2π / T Angular speed = 2 x pi / time |
| Angular speed with linear velocity and radius | ω = V/r Angular speed = velocity / radius |
| Centripetal force with mass, velocity and radius | F = mv^2 / r centripetal force = mass x velocity ^2 / radius |
| Centripetal acceleration | a = v^2 / r Centripetal acceleration = velocity^2 / radius |