Question: A 350 g mass on a 45-cm-long string is released at an angle of 4.5 from vertical. It has a damping constant of 0.010 kg/s.

A 350 g mass on a 45-cm-long string is released at an angle of 4.5° from vertical. It has a damping constant of 0.010 kg/s. After 25 s,

(a) How many oscillations has it completed

(b) How much energy has been lost?

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