A) \[mu/T~\]
B) \[2mu/T\]
C) \[mu/T\]
D) none of these
Correct Answer: B
Solution :
In elastic one-dimensional collision particle rebounds with same speed in opposite direction i.e., change in momentum \[=\text{ }2\,\,mu\] But impulse \[=\text{ }F\times T\text{ }=\] change in momentum, \[\Rightarrow \,\,{{F}_{0}}\times T=2mu\,\,\Rightarrow \,\,{{F}_{0}}=\frac{2mu}{T}\]You need to login to perform this action.
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