October 25, 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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