5.4.2 Worked Examples for PCOE

Ramp and Pulley
Application of PCOE, involving KE, GPE and heat (due to friction)

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Maximum Compression
Application of PCOE, involving GPE, EPE and (no) KE.

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Bungee Jump Energy graph.
Plotted against distance, GPE is straight, EPE is quadratic, and KE is “depends”.

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