Write an expression for position vector of centre of mass of n particle system.Also write the equation of motion which govern the motion of centre of mass.

Asked by Arun Rajeev | 19th Feb, 2014, 10:20: PM

Expert Answer:

 
The center of mass of a system of particles moves as if all the mass of the system was concentrated at the center of mass and all the external forces were applied at that point.
 
 

Answered by  | 20th Feb, 2014, 10:51: AM

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