13 JEE Main 2023 Center of Mass Momentum and Collision previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2023 previous-year questions from the Center of Mass Momentum and Collision chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Center of Mass Momentum and Collision chapter hub.
A body of mass 1   kg collides head on elastically with a stationary body of mass 3   kg . After collision, t…
As per the given figure, a small ball P slides down the quadrant of a circle and hits the other ball Q of equal mass wh…
A particle of mass m moving with velocity v collides with a stationary particle of mass 2 m . After collision, they sti…
A bullet of 10   g leaves the barrel of gun with a velocity of 600   m   s - 1 . If the barrel of gun is…
100 balls each of mass m moving with speed v simultaneously strike a wall normally and reflected back with same speed,…
A ball is dropped from a height of 20   m . If the coefficient of restitution for the collision between ball and f…
A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1 : 2 1 / 3 . Their…
A machine gun of mass 10   kg fires 20   g bullets at the rate of 180 bullets per minute with a speed of 100…
Figures (a), (b), (c) and (d) show variation of force with time. The impulse is highest in figure.
A ball of mass 200   g rests on a vertical post of height 20   m . A bullet of mass 10   g , travelling…
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