13. Two simple pendulums A and B have lengths 1 m and
9 m respectively at a certain place. Compare the
oscillation frequency of A with that of B.
ANSWER IS 3:1.
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Divide them with 3
9/3=3
3/1= 1
Answer is 3:1
9/3=3
3/1= 1
Answer is 3:1
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