A) 4v/206
B) 4v/214
C) v/206
D) v/214
Correct Answer: A
Solution :
\[_{84}P{{o}^{210}}{{\to }_{82}}{{X}^{206}}{{+}_{2}}H{{e}^{4}}\] Using conservation of linear moments \[206\,{v}'+4v=0\Rightarrow {v}'=-\frac{4v}{(206)}\]\[\Rightarrow \,|{v}'|\,=\frac{4v}{206}\]You need to login to perform this action.
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