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Unit 1 Worksheet 4
g x=0 ' x=0.5m F sp 4. Suppose you notice that a 5-kg weight tied to a string swings back and forth 5 times in 20 seconds. How long is the string? T = 20sec/5swings=4sec L 5. The period of a pendulum is observed to be T. Suppose you want to make the period 2T. What do you do to the pendulum? Increase L by 4 6.
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