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December 7, 2016

Homework Help: physics

Posted by harrypotter on Thursday, September 23, 2010 at 8:09pm.

A sphere of mass 3.3 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes an angle of 41° with the vertical when at rest
(a) Find the magnitude of that push.
(b) Find the tension in the cord.

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