Work-Energy Theorem with Non-Conservative Forces

Rarely Tested

$$W_{\mathrm{nc}} = \Delta K + \Delta U$$

Work done by non-conservative forces equals change in mechanical energy.

  • $$W_{\mathrm{nc}}$$ = work by non-conservative forces
  • $$\Delta K$$ = change in kinetic energy
  • $$\Delta U$$ = change in potential energy
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