Classical Mechanics - Supplement 2 - Physics, Study notes of Physics

Prof Walter Lewin, Massachusetts Institute of Technology (MIT) (MA), Physics, Classical Mechanics, Supplement 2, resisitive force, trminal velocity.

Typology: Study notes

2010/2011

Uploaded on 10/05/2011

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Resistive Force on Spheres with radius r, mass m, and speed v C,rv + C,r2v2 Verit = Cy/Cor Condition for terminal velocity: Cyr? V7 m+ Cyr, term -mg =0 term RegimeI: v << Vii Veerm= Mg/Cyr « r? term Regime II: Vv >> Vit Vierm— (mg/C3r7)?- 9 oc r? 5 for given density p of the sphere m=4rpr3/3