A simple pendulum, 0.6m long, has a period of 1.5s. What is the period of a similar pendulum of 0.4m length in the same location?
-
A.
( 1.5 frac{ sqrt{2}}{3} )s -
B.
( 1.5 frac{ sqrt{3}}{2} )s -
C.
2.25s -
D.
1.00s -
E.
2.00s
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