A) \[\frac{1}{\sqrt{2}}\]times
B) \[\sqrt{2}\] times
C) 2 times
D) 4 times
Correct Answer: B
Solution :
Since, time of flight\[T\propto \sqrt{R}\] (where R= horizontal range of flight) when R is doubled the time of flight will become \[\sqrt{2}\] times.You need to login to perform this action.
You will be redirected in
3 sec