Recent content by nopeudon

Oh, forgot to mention- motion is in vertical frame, hence my references to top/bottom cup, as well as why tensions in the rope was different before hold was released.

Homework Statement Acrobat-dude swings two cups of liquid which are attached to ends of a string. He swings the two cups by holding onto the middle of the string. The acrobat then releases his hold on the string and the question asks what is the tension in the string at this point. The...