Momentum and CollisionHard
Question
A mass m is moving horizontally (along the x-axis) with velocity v collides and sticks to a mass of 3m moving vertically upwards (along the y-axis) with velocity 2v. The finalvelocity of the combination is
Options
A.
B.
C.
D.
Solution
According to conservation of momentum, we have
where v′ is the final velocity after collision
Create a free account to view solution
View Solution FreeMore Momentum and Collision Questions
The figure shows a soap film in which a closed elastic thread is lying. The film inside the thread is pricked. Now the s...An isolated particle of mass m is moving in horizontal plane (x-y), along x-axis, at a certain height above the ground. ...A vertical glass capillary tube, open at both ends, contains some water. Which of the following shapes may be taken by t...A wooden ball of density D is immersed in water of density d to a depth h below the surface of water upto which the ball...A ball of mass 1kg strikes a heavy platform, elastically, moving upwards with a velocity of 5m/s. The speed of the ball ...