A) \[2.5R\]
B) \[4.5R\]
C) \[7.5R\]
D) \[1.5R\]
Correct Answer: C
Solution :
Suppose, the smaller body cover a distance x before collision, then \[Mx=5M(9R-x)\] or \[x=45R-5x\] or \[x=\frac{45R}{6}=7.5R\]You need to login to perform this action.
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