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From: Silpa Y
Date: 9/27/07
Time: 12:12:04 PM
Remote Name: 24.210.246.69
So are we just assuming that the ropes are massless beacuse their mass is small compared to the objects? Because .25kg isn't that much smaller than 1kg? I tried calculating including the ropes' masses but I'm not really sure if I'm doing it right since the book doesn't tell you how.