A) \[\frac{1+{{e}^{2}}}{(1+{{e}^{2}})}\sqrt{\frac{gh}{2}}\]
B) \[\left\{ \frac{{{(1-e)}^{2}}}{1-{{e}^{2}}} \right\}\sqrt{\frac{gh}{2}}\]
C) \[\left\{ \frac{{{(1+e)}^{2}}}{1-{{e}^{2}}} \right\}\sqrt{\frac{gh}{2}}\]
D) \[4\Omega \]
Correct Answer: B
Solution :
Applying Whens displacement law, we have \[\frac{Mgx}{3}\] \[\eta \] \[2mg\,[1+{{(\eta /L)}^{2}}]\] or \[mg\,[1+{{(\eta /L)}^{2}}]\] or \[\frac{mg}{2}\,[1+{{(\eta /L)}^{2}}]\]You need to login to perform this action.
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