Center of Mass and Collision PYQs - Last 5 Years
AIIMS / Physics / Mechanics / 7 recent questions
PhysicsMechanics2015-2019
Practice 7 AIIMS Physics questions from Center of Mass and Collision. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
7
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Physics / Mechanics
2017-2019
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7
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2015-2019
7
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2010-2019
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7 in last 5 years7 in last 10 years
Last 5 Years Center of Mass and Collision Questions
Showing 7 of 7 filtered questions.
1Center Of Mass And Collision
Assertion : Even though net external force
on a body is zero, momentum need not to
conserved.
Reason : The internal interaction between
particles of a body cancels out momentum of
each other.
on a body is zero, momentum need not to
conserved.
Reason : The internal interaction between
particles of a body cancels out momentum of
each other.
MCQ+1 / -0.332019
2Center Of Mass And Collision
Assertion : There is no loss in energy in elastic collision.
Reason : Linear momentum is conserved in elastic collision.
Reason : Linear momentum is conserved in elastic collision.
MCQ+1 / -0.332019
3Center Of Mass And Collision
A body of mass \(5 \times 10^3 \mathrm{~kg}\) moving with speed \(2 \mathrm{~m} / \mathrm{s}\) collides with a body of mass \(15 \times 10^3 \mathrm{~kg}\) inelastically and sticks to it. Then loss in \(\mathrm{KE}\) of the system will be
MCQ+1 / -0.332019
4Center Of Mass And Collision
Assertion Two particles moving in the same
direction do not lose all their energy in
completely inelastic collision.
Reason Principle of conservation of
momentum holds true for all kinds of
collisions.
direction do not lose all their energy in
completely inelastic collision.
Reason Principle of conservation of
momentum holds true for all kinds of
collisions.
MCQ+1 / -0.332018
5Center Of Mass And Collision
Three bodies having masses \(5 \mathrm{~kg}, 4 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) is moving at the speed of \(5 \mathrm{~m} / \mathrm{s}, 4 \mathrm{~m} / \mathrm{s}\) and \(2 \mathrm{~m} / \mathrm{s}\) respectively along \(X\)-axis. The ...
MCQ+1 / -0.332018
6Center Of Mass And Collision
Body of mass M is much heavier than the
other body of mass m. The heavier body with
speed v collides with the lighter body which
was at rest initially elastically. The speed of
lighter body after collision is
other body of mass m. The heavier body with
speed v collides with the lighter body which
was at rest initially elastically. The speed of
lighter body after collision is
MCQ+1 / -0.332018
7Center Of Mass And Collision
A body of mass \(4 \mathrm{~kg}\) moving with velocity \(12 \mathrm{~m} / \mathrm{s}\) collides with another body of mass \(6 \mathrm{~kg}\) at rest. If two bodies stick together after collision, then the loss of kinetic energy of system is
MCQ+1 / -0.332017