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How Long To Fall Through The Earth? |
Link | YouTube. 5 mins From Minutephysics | 4 Star |
| Nice introduction | YouTube. 6 mins | 4 Star | |
| On a horizontal plane - between 2 springs | 4 Star | ||
| With a vertical spring | 4 Star | ||
| Also vertical, showing constant force down, plus variable force up. | 4 Star | ||
| Pendulum Motion | 4 Star | ||
| Very useful introduction to SHM | 4 Star | ||
| From the same site, explains the use of 'omega' as it is used in Circular Motion and SHM | 4 Star | ||
| Simple harmonic motion as a projection of uniform circular motion | Also has useful graphs of displacement, velocity and acceleration against time | 4 Star | |
| Also explains the use of 'omega' as it is used in Circular Motion and SHM. Even more helpful is the "Related Applet" button |
4 Star | ||
| Similar to above | 4 Star | ||
| Where does the term "wt" come from? | text-based |