Kinematics Question 182
Question: A ball P it’s dropped vertically and another ball q is thrown horizontally with the same velocities from the same height and at the same time. If air resistance it’s neglected, then [MNR 1986; BHU 1994]
Options:
A) Ball P reaches the ground first
B) Ball Q reaches the ground first
C) Both reach the ground at the same time
D) The respective masses of the two balls will decide the time
Show Answer
Answer:
Correct Answer: C
Solution:
Vertical component of velocities of both the balls are same and equal to zero. So $ t=\sqrt{\frac{2h}{g}} $
