A) \[\frac{2\pi }{\sqrt{3}}\]
B) \[\frac{\sqrt{5}}{\pi }\]
C) \[\frac{\sqrt{5}}{2\pi }\]
D) \[\frac{4\pi }{\sqrt{5}}\]
Correct Answer: D
Solution :
[d] \[v=\omega \sqrt{{{A}^{2}}-{{x}^{2}}}\] |
\[a=x{{\omega }^{2}}\] |
\[v=a\] |
\[\omega \sqrt{{{A}^{2}}-{{x}^{2}}}=x{{\omega }^{2}}\] |
\[\sqrt{{{(3)}^{2}}-{{(2)}^{2}}}=2\left( \frac{2\pi }{T} \right)\] |
\[\sqrt{5}=\frac{\pi }{T}\] |
\[T=\frac{4\pi }{\sqrt{5}}\] |
You need to login to perform this action.
You will be redirected in
3 sec