Two objects of mass \( m \) each moving with speed \( u \mathrm{~m} / \mathrm{s} \) collide at \...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=0U3AgRlRyWI


Duration: 2:32
2 views
0

Two objects of mass \( m \) each moving with speed \( u \mathrm{~m} / \mathrm{s} \) collide at \( 90^{\circ} \), then final momentum is (assume collision is inelastic)
(a) \( m u \)
(b) \( 2 \mathrm{mu} \)
(c) \( \sqrt{2} m u \)
(d) \( 2 \sqrt{2} m u \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-07Which of the following statement(s) is/are correct? (a) Conservation of mechanical energy does n...
2022-11-07According to the equivalence of mass and energy, which of the following statement(s) is/are inco...
2022-11-07In elastic collision, I. initial kinetic energy is equal to the final kinetic energy. II. kineti...
2022-11-07In which of the following cases, there is no loss of mechanical energy? I. When a ball is moving...
2022-11-07A ball of \( 0.5 \mathrm{~kg} \) collided with wall at \( 30^{\circ} \) and bounced back elastic...
2022-11-07A ball is thrown vertically downwards from a height of \( 20 \mathrm{~m} \) with an initial velo...
2022-11-07A body of mass \( 5 \times 10^{3} \mathrm{~kg} \) moving with speed \( 2 \mathrm{~m} / \mathrm{s...
2022-11-07Body \( A \) of mass \( 4 m \) moving with speed \( u \) collides with another body \( B \) of m...
2022-11-07A toy truck of mass \( 2 m \) elastically collides with a toy car of mass \( m \), speed of truc...
2022-11-07Which of the following statement(s) is/are correct for work done to be zero? I. If the displacem...
2022-11-07Two objects of mass \( m \) each moving with speed \( u \mathrm{~m} / \mathrm{s} \) collide at \...
2022-11-07A particle of mass \( m \) moving in the \( x \)-direction with speed \( 2 v \) is hit by anothe...
2022-11-07In a collinear collision, a particle with an initial speed \( v_{0} \) strikes a stationary part...
2022-11-07A moving block having mass \( m \) collides with another stationary block having mass \( 4 \math...
2022-11-07A particle moves in one dimension from rest under the influence of a force that varies with the ...
2022-11-07A body of mass \( 1 \mathrm{~kg} \) begins to move under the action of a time dependent force \(...
2022-11-07When two bodies collide to each other such that their kinetic energy remains conserved. Their co...
2022-11-07At time \( t=0 \mathrm{~s} \), particle starts moving along \( X \)-axis. If its kinetic energy ...
2022-11-07The potential energy of a \( 1 \mathrm{~kg} \) particle free to move along the \( X \)-axis is g...
2022-11-07A machine gun fires 360 bullets per minute, with a velocity of \( 600 \mathrm{~ms}^{-1} \). If t...
2022-11-07In a hydroelectric power station, the water is flowing at \( 2 \mathrm{~ms}^{-1} \) in the river...


Tags:
pw