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- Ceva’s Theorem Is More Than a Formula for Concurrency
- The Chain Rule Explained: Don't Just Memorize, Visualize It
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- Hydraulics: Rotating Vessel
- Inverse Trigo
- Problems in progression
- General Solution of $y' = x \, \ln x$
- engineering economics: construct the cash flow diagram
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Use the formula for kinetic
Use the formula for kinetic energy of rotating rod:
KE = energy due to rotation + energy due to translation of center of mass
$KE = \frac{1}{2}I\omega^2 + \frac{1}{2}mv^2$