A) \[1:1\]
B) \[2:1\]
C) \[3:2\]
D) \[4:1\]
Correct Answer: D
Solution :
For first ball, \[mg{{h}_{1}}=\frac{1}{2}m{{\nu }^{2}}\] \[{{h}_{1}}=\frac{{{u}^{2}}}{2g}\]You need to login to perform this action.
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