Kinematics Question 680
Question: If the initial velocity of a projectile be doubled, keeping the angle of projection same, the maximum height reached by it will
Options:
A) Remain the same
B) Be doubled
C) Be quadrupled
D) Be halved
Show Answer
Answer:
Correct Answer: C
Solution:
[c] $ H=\frac{u^{2}{{\sin }^{2}}\theta }{2g}\therefore H\propto u^{2}. $
If initial velocity be doubled then maximum height reached by the projectile will quadrupled.
