My Cart
Your Cart 0

    Your cart is empty.

  • Total (Amount) ₹0.00
Previous year question hub

Center Of Mass And Collision - Mechanics - Physics Previous Year Questions

Practice Center Of Mass And Collision - Mechanics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

29Papers
23Years
45Questions
1Topics

Center Of Mass And Collision question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Center Of Mass And Collision. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 43 95.6%
Easy 1 2.2%
Medium 1 2.2%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 45 100%

Subject weightage

Top subjects by unique question coverage.

Physics
45 Qs

Most asked topics

Top topics across the included previous year papers.

Mechanics
45 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Center Of Mass And Collision
45 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

NEET 2025
1 Qs
NEET 2024
1 Qs
NEET 2023 MANIPUR
3 Qs
NEET 2022 Phase 1
2 Qs
NEET 2022 PHASE 2
2 Qs
NEET 2021
1 Qs
NEET 2020 PHASE 1
1 Qs
AIIMS 2019
3 Qs
NEET 2019
1 Qs
AIIMS 2018
3 Qs
NEET 2018
1 Qs
AIIMS 2017
1 Qs
NEET 2017
1 Qs
NEET 2016 PHASE 2
3 Qs
AIPMT 2015 Cancelled Paper
2 Qs
AIPMT 2014
2 Qs
NEET 2013
1 Qs
NEET 2013 KARNATAKA
1 Qs
AIPMT 2012 PRELIMS
2 Qs
AIPMT 2012 MAINS
1 Qs
AIPMT 2010 PRELIMS
1 Qs
AIPMT 2009
2 Qs
AIPMT 2008
2 Qs
AIPMT 2006
1 Qs
AIPMT 2005
1 Qs
AIPMT 2004
1 Qs
AIPMT 2003
1 Qs
AIPMT 2002
2 Qs
AIPMT 2001
1 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
NEET 202520251View paper
NEET 202420241View paper
NEET 2023 MANIPUR20233View paper
NEET 2022 Phase 120222View paper
NEET 2022 PHASE 220222View paper
NEET 202120211View paper
NEET 2020 PHASE 120201View paper
AIIMS 201920193View paper
NEET 201920191View paper
AIIMS 201820183View paper
NEET 201820181View paper
AIIMS 201720171View paper
NEET 201720171View paper
NEET 2016 PHASE 220163View paper
AIPMT 2015 Cancelled Paper20152View paper
AIPMT 201420142View paper
NEET 201320131View paper
NEET 2013 KARNATAKA20131View paper
AIPMT 2012 MAINS20121View paper
AIPMT 2012 PRELIMS20122View paper
AIPMT 2010 PRELIMS20101View paper
AIPMT 200920092View paper
AIPMT 200820082View paper
AIPMT 200620061View paper
AIPMT 200520051View paper
AIPMT 200420041View paper
AIPMT 200320031View paper
AIPMT 200220022View paper
AIPMT 200120011View paper

All Center Of Mass And Collision previous year questions

Practice every matching question in batches of 20, with every available option.

1
2001 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2001
A disc is rolling, the velocity of its centre of mass is vcm. Which one will be correct?
A
the velocity of highest point is 2 vcm and point of contact is zero
B
the velocity of highest point is vcm and point of contact is vcm
C
the velocity of highest point is 2vcm and point of contact is vcm
D
the velocity of highest point is 2vcm and point of contact is 2vcm.
Open complete paper
2
2002 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2002
If kinetic energy of a body is increased by 300% then percentage change in momentum will be :
A
100%
B
150%
C
265%
D
73.2%
Open complete paper
3
2002 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2002
A rod of length is 3 m and its mass acting per unit length is directly proportional to distance x from one of its end then its centre of gravity from that end will be at :
A
1.5 m
B
2 m
C
2.5 m
D
3.0 m.
Open complete paper
4
2003 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2003
A stationary particle explodes into two particles of masses m1 and m2 which move in opposite directions with velocities v1 and v2. The ratio of their kinetic energies E1/E2 is :
A
m2/m1
B
m1/m2
C
1
D
m1v2/m2v1
Open complete paper
5
2004 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2004
Consider a system of two particles having masses m1 and m2. If the particle of mass m1 is pushed towards the mass centre of particles through a distance d. by what distance would be particle of mass m2 move so as to keep the mass centre of particles at the original position?
A
\({{{m_1}} \over {{m_1} + m{}_2}}\)d
B
\({{{m_1}} \over {{m_2}}}\)d
C
d
D
\({{{m_2}} \over {{m_1}}}\)d
Open complete paper
6
2005 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2005
A bomb of mass 30 kg at rest explodes into two pieces of masses 18 kg and 12 kg. The velocity of 18 kg mass is 6 m s\(-\)1. The kinetic energy of the other mass is :
A
324 J
B
486 J
C
256 J
D
524 J
Open complete paper
7
2006 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2006
A 0.5 kg ball moving with a speed of 12 m/s strikes a hand wall at an angle of 30o with the wall. It is reflected with the same speed at the same angle. If the ball is in contact with the wall for 0.25 seconds, the average force acting on the wall is :
A
96 N
B
48 N
C
24 N
D
12 N
Open complete paper
8
2008 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2008
A particle of mass m is projected with velocity v making an angle of 45o with the horizontal. When the particle lands on the level ground the magnitude of the change in its momentum will be :
A
\(mv\sqrt 2\)
B
zero
C
2mv
D
mv / \(\sqrt 2\)
Open complete paper
9
2008 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2008
A shell of mass 200 gm is ejected from a gun of mass 4 kg by an explosion that generates 1.05 kJ of energy. The initial velocity of the shell is :
A
40 ms\(-\)1
B
120 ms\(-\)1
C
100 ms\(-\)1
D
80 ms\(-\)1
Open complete paper
10
2009 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2009
An explosion blows a rock into three parts. Two parts go off at right angles to each other. These two are, 1 kg first part moving with a velocity of 12 m s\(-\)1 and 2 kg second part moving with a velocity 8 m s\(-\)1. If the third part flies off with a velocity of 4 m s\(-\)1, its mass would be :
A
7 kg
B
17 kg
C
3 kg
D
5 kg
Open complete paper
11
2009 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2009
Two bodies of mass 1 kg and 3 kg have position vectors \(\widehat i + 2\widehat j + \widehat k\) and \(- 3\widehat i - 2\widehat j + \widehat k\), respectively. The center of mass of this system has a position vector :
A
\(- 2\widehat i - \widehat j + \widehat k\)
B
\(2\widehat i - \widehat j - 2\widehat k\)
C
\(- \widehat i + \widehat j + \widehat k\)
D
\(- 2\widehat i + 2\widehat k\)
Open complete paper
12
2010 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2010 PRELIMS
Two particles which are initially at rest, move towards each other under the action of their internal attraction. If their speeds are v and 2v at any instant, then the speed of centre of mass of the system will be :
A
2v
B
zero
C
1.5 v
D
v
Open complete paper
13
2012 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2012 MAINS
Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm and 400 g at x = 70cm. The distance of the centre of mass from the orgin is :
A
40 cm
B
45 cm
C
50 cm
D
30 cm
Open complete paper
14
2012 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2012 PRELIMS
Two persons of masses 55 kg and 65 kg respectively, are at the opposite ends of a boat. The length of the boat is 3.0 m and weights 100 kg. The 55 kg man walks up to the 65 kg man and sits with him. If the boat is in still water the centre of mass of the system shifts by :
A
3.0 m
B
2.3 m
C
zero
D
0.75 m
Open complete paper
15
2012 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2012 PRELIMS
Two spheres A and B of masses m1 and m2 respectively collide. A is at rest initially and B is moving with velocity v along x-axis. After collision B has a velocity \({v \over 2}\) in a direction perpendicular to the original direction. The mass A moves after collision in the direction :
A
same as that of B
B
opposite to that of B
C
\(\theta\) = tan\(-\)1 \(\left( {{1 \over 2}} \right)\) to the x-axis
D
\(\theta\) = tan\(-\)1\(\left( { - {1 \over 2}} \right)\) to the x-axis
Open complete paper
16
2014 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2014
A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three pieces. Two pieces, each of mass (m) move perpendicular to each other with equal speeds (v). The total kinetic energy generated due to explosion is :
A
mv2
B
\({3 \over 2}\)mv2
C
2mv2
D
4mv2
Open complete paper
17
2014 · Physics · Mechanics · Center Of Mass And Collision
AIPMT 2014
The force F acting on a particle of mass m is indicated by the force-time graph shown below. The change in momentum of the particle over the time interval from zero to 8 s is :

AIPMT 2014 Physics - Center of Mass and Collision Question 35 English
A
24 N s
B
20 N s
C
12 N s
D
6 N s
Open complete paper
18
2013 · Physics · Mechanics · Center Of Mass And Collision
NEET 2013
An explosion breaks a rock into three parts in a horizontal plane. Two of them go off at right angles to each other. The first part of mass 1 kg moves with a speed of 12 m s\(-\)1 and the second part of mass 2 kg moves with 8 m s\(-\)1 speed. If the third part files off with 4 m s\(-\)1 speed, then its mass is :
A
7 kg
B
17 kg
C
3 kg
D
5 kg
Open complete paper
19
2013 · Physics · Mechanics · Center Of Mass And Collision
NEET 2013 KARNATAKA
A person holding a rifle (mass of person and rifle together is 100 kg) stands on a smooth surface and fires 10 shots horizontally, in 5 s. Each bullet has a mass of 10 g with a muzzle velocity of 800 m s\(-\)1. The final velocity acquired by the person and the average force exerted on the person are :
A
\(-\)0.08 ms\(-\)1, 16 N
B
\(-\)0.8 ms\(-\)1, 8 N
C
\(-\)1.6 ms\(-\)1, 16 N
D
\(-\)1.6 ms\(-\)1, 8 N
Open complete paper
20
2016 · Physics · Mechanics · Center Of Mass And Collision
NEET 2016 PHASE 2
Two identical balls A and B having velocities of 0.5 m s\(-\)1 and \(-\)0.3 m s\(-\)1 respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be :
A
\(-\)0.5 m s\(-\)1 and 0.3 m s\(-\)1
B
0.5 m s\(-\)1 and \(-\)0.3 m s\(-\)1
C
\(-\)0.3 m s\(-\)1 and 0.5 m s\(-\)1
D
0.3 m s\(-\)1 and 0.5 m s\(-\)1
Open complete paper

Showing 20 of 45 questions