Homework Help: physics

Posted by K on Sunday, November 20, 2011 at 11:41pm.

a 1.29 kg ball is connected by means of two massless strings to a vertical, rotating rod. The strings are tied to the rod and are taut. The tension in the upper string is 38 N.
The length of both strings is 1.70m and the distance between the strings on the rod is 1.7.

physics - drwls, Monday, November 21, 2011 at 3:03am
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