A) 200 km/hr
B) 150 km/hr
C) \[100\,\sqrt{2}\,km/hr\]
D) 0
Correct Answer: A
Solution :
\[\Delta v=2v\sin \left( \frac{\theta }{2} \right)=2\times v\times \sin 90{}^\circ \] \[=2\times 100=200\ km/hr\]You need to login to perform this action.
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