December 1, 2015

Homework Help: Physics

Posted by Hunter on Wednesday, March 21, 2012 at 9:30pm.

A 0.31 kg pendulum bob passes through the lowest part of its path at a speed of 2.02 m/s.
The acceleration of gravity is 9.8 m/s2 .
What is the tension in the pendulum cable at this point if the pendulum is 72 cm long?
Answer in units of N

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