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Assignment Solutions for Mechanics | PHYSICS 311, Assignments of Mechanics

University of Wisconsin (UW) - MadisonMechanics

Material Type: Assignment; Class: Mechanics; Subject: PHYSICS; University: University of Wisconsin - Madison; Term: Unknown 1989;

Typology: Assignments

Pre 2010

Uploaded on 09/02/2009

koofers-user-den
koofers-user-den 🇺🇸

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5-3. In order to remove a particle from the surface of the Earth and transport it infinitely far away, the initial kinetic energy must equal the work required to move the particle from r = Re to r = © against the attractive gravitational force: = Mem 1. for err 2™ (1) where Me and Re are the mass and the radius of the Earth, respectively, and Vo is the initial velocity of the particle at r = Re. Solving (1), we have the expression for vp: “or @