Physics - Kinematics Question with Solution | TestHub

PhysicsKinematics2-D & 3DMedium2 minQB

PhysicsMediumsingle choice

Passage / Comprehension

Two friends A and B are playing a game of collision of balls and throwing balls from the top of the tower simultaneously as shown in the figure. If the balls collide in air at point P and point O is treated as origin (g = 10 m/s^2).

If wind starts blowing horizontally, due to which a horizontal acceleration $a_{x} = 2 m / s^{2}$ is imparted to the ball from left to right then co-ordinates of point of collision will be

Options:

Answer:

Solution:

$If air blow in there then x = (u cos θt + \frac{1}{2} a_{x} t^{2}) = 202 \times \frac{1}{2} \times 5 + \frac{1}{2} \times 2 \times 25 = 100 + 25 = 125 y -coordinate will be same.$

Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:2-D & 3D

⏱ 2mℹ️ Source: QB

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