Physics Two Dimensional Motion Question 43
Question: The maximum range of a gun on horizontal terrain is 16 km. If $ g=10m/s^{2} $ . What must be the muzzle velocity of the shell
[KCET 1999; BHU 2003]
Options:
A) 200 m/s B)400 m/s C) 100 m/s D)50 m/s
Show Answer
Answer:
Correct Answer: B
Solution:
$ {R _{\max }}=\frac{u^{2}}{g}=16\times 10^{3} $
Therefore $ u=400,m/s $
BETA
