A) 31:9
B) 50:9
C) 47:9
D) 8:9
Correct Answer: B
Solution :
[b] \[{{T}_{1}}-{{T}_{2}}=m{{\omega }_{0}}^{2}(2l)\] \[{{T}_{2}}=m{{\omega }_{0}}^{2}(3l)\] \[\therefore \,\,{{T}_{1}}=5m{{\omega }_{0}}^{2}l.\]You need to login to perform this action.
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