http://s13.postimg.org/at5tjkv07/13_4.jpg Arthur and Violet are leisurely swingi
ID: 2245543 • Letter: H
Question
http://s13.postimg.org/at5tjkv07/13_4.jpg
Arthur and Violet are leisurely swinging next to each other on two identical playground swings. Arthur has double the mass of Violet. Which one of the following is true for the period of their (small) oscillations?
TArthur=2TViolet
2TArthur=TViolet
TArthur=4TViolet
4TArthur=TViolet
TArthur=TViolet
Explanation / Answer
TArthur=TViolet
T = 2*pi*sqrt(L/g)
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