A) 1 : 2
B) 2 : 1
C) 2 : 3
D) 3 : 2
Correct Answer: B
Solution :
The particles will meet at the mean position when P completes one oscillation and Q completes half an oscillation So \[\frac{{{v}_{P}}}{{{v}_{Q}}}=\frac{a{{\omega }_{P}}}{a{{\omega }_{Q}}}=\frac{{{T}_{Q}}}{{{T}_{P}}}=\frac{6}{3}=\frac{2}{1}\]
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