Homework Help: Physics

Posted by John on Tuesday, April 5, 2011 at 2:53pm.

A 0.55-kg mass is suspended from a string, forming a pendulum. The period of this pendulum is 1.2 s when the amplitude is 2.2 cm. The mass of the pendulum is now reduced to 0.27 kg. What is the period of oscillation now, when the amplitude is 2.4 cm?

Physics - bobpursley, Tuesday, April 5, 2011 at 3:25pm
Since when does mass or amplitude matter>

Period: 1.2 seconds.

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