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December 4, 2016

Homework Help: physics

Posted by annamaria on Saturday, September 25, 2010 at 2:11pm.

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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