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To integrate ln(x) you will need to use intergration by parts. As you can differentiate ln(x) (it is equal to 1/x) and there is an implied 1xln(x). As a result you can differentiate ln(x) and integrate...
The frequency is reduced by:
- Adding extra mass (greater 'm'): This is because the extra mass increases the inertia of the system
- Using ...
[This question and answer are intended as an example of part of a tutorial on the conservation of energy for an A-Level physics student.]
Question...
Projectile motion questions are common in A-level physics as they combine the idea of resolving vectors into their components and using the equations of motion ('suvat' equations) to calculate unknown ...
-Velocity is largest at the centre
-Acceleration is greatest at the Amplitude
-Restoring Force is greatest at the amplitude
-Elatsic Potential Energy is grea...
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