Center of Mass coordinates Question

AI Thread Summary
The discussion focuses on calculating the center of mass coordinates for a system of four masses connected by rods. The formula used is Xc.m = ΣΔm x, where the individual masses and their distances from the origin are considered. The calculated x-coordinate of the center of mass is 16.24 cm. Participants seek guidance on determining both the x and y coordinates based on the provided diagram. The conversation emphasizes the need for clarity in applying the center of mass equations to solve the problem accurately.
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Homework Statement



Four masses are connected by 17.4 cm long, massless, rigid rods. If massA=105.0 g, massB=231.0 g, massC=204.0 g, and massD=248.0 g, what are the coordinates of the center of mass if the origin is located at mass A?
See attached picture.

Homework Equations



Xc.m = \sumΔm x

The Attempt at a Solution



Xc.m = (0*105)+(248*17.4)+(204*17.4)+(231*17.4)/788
=16.24

How do you find the x and y coordinates?
 
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