1.

A particle of mass m moving with velocity \[{{V}_{0}}\]strikes a simple pendulum of mass \[m\]and sticks to it. The maximum height attained by the pendulum will be          [RPET 2002]       

A.      \[h=\frac{V_{0}^{2}}{8g}\] 
B.      \[\sqrt{{{V}_{0}}g}\]      
C.      \[2\sqrt{\frac{{{V}_{0}}}{g}}\]       
D.      \[\frac{V_{0}^{2}}{4g}\]
Answer» B.      \[\sqrt{{{V}_{0}}g}\]      


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