A) \[\frac{1}{4}{{\omega }^{2}}R\]
B) \[\frac{3}{4}{{\omega }^{2}}R\]
C) \[{{\omega }^{2}}R\]
D) \[\frac{1}{2}{{\omega }^{2}}R\]
Correct Answer: B
Solution :
[b] \[g-{{g}_{30{}^\circ }}={{\omega }^{2}}R{{\cos }^{2}}^{C}30{}^\circ =\frac{3}{4}{{\omega }^{2}}R\]You need to login to perform this action.
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