Physics › Center of Mass
Center of Mass Questions
211 questions across 7 subtopics — with step-by-step solutions.
Calculate of COM(34)
- A bomb of mass at rest explodes into two p... | Physics | TestHub
- A circular disc of radius is removed from... | Physics | TestHub
- A thin rod of length ' ' is lying along th... | Physics | TestHub
- A system consists of three particles, each... | Physics | TestHub
- Distance of the centre of mass of a solid... | Physics | TestHub
- A uniform thin rod AB of lengthhas linear... | Physics | TestHub
- In the figure shown is a uniform wire. If... | Physics | TestHub
- A uniform rectangular thin sheet of mass h... | Physics | TestHub
- Three particles of masses,andare placed at... | Physics | TestHub
- The position vector of the center of masso... | Physics | TestHub
- A rod of lengthhas non-uniform linear mass... | Physics | TestHub
- The centre of mass of a solid hemisphere o... | Physics | TestHub
- Three point particles of masses and are pl... | Physics | TestHub
- As shown in figure. When a spherical cavit... | Physics | TestHub
- The coordinates of the centre of mass of a... | Physics | TestHub
- An object of masscollides with another obj... | Physics | TestHub
- A circular hole of radius is cut out of a... | Physics | TestHub
- The position of the centre of mass of a un... | Physics | TestHub
- A ball with a speed ofcollides with anothe... | Physics | TestHub
- Three bricks each of length and mass are a... | Physics | TestHub
- The disc of mass with uniform surface mass... | Physics | TestHub
- The distance of centre of mass from endof... | Physics | TestHub
- A uniform thin metal plate of mass with di... | Physics | TestHub
- Two bodies of mass 1 kg and 3 kg have posi... | Physics | TestHub
- In a system two particles of masses and ar... | Physics | TestHub
- The center of mass of a thin rectangular p... | Physics | TestHub
- Consider a circular disc of radius 20 cm w... | Physics | TestHub
- A rod of length 5 L is bent right angle ke... | Physics | TestHub
- Point masses of values 1, \frac{1}{2}, \fr... | Physics | TestHub
- For years together, people thought that he... | Physics | TestHub
- Centre of mass of 3 particles of 10 \mathr... | Physics | TestHub
- If a portion of uniform disc of radius 3R... | Physics | TestHub
- Find the magnitude of x coordinate of cent... | Physics | TestHub
- Point masses of values 1, \frac{1}{2}, \fr... | Physics | TestHub
Collision(65)
- The block of mass moving on the frictionle... | Physics | TestHub
- A mass ' ' moves with a velocity and colli... | Physics | TestHub
- A particle of mass moving eastwards with a... | Physics | TestHub
- Statement-1 : Two particles moving in the... | Physics | TestHub
- Two bodies and of mass and respectively ar... | Physics | TestHub
- A moving particle of mass , makes a head o... | Physics | TestHub
- This question has and of the four choices... | Physics | TestHub
- A bob of mass, suspended by a string of le... | Physics | TestHub
- Three masses and are moving in plane with... | Physics | TestHub
- A particle of massmoving in thedirection w... | Physics | TestHub
- Consider elastic collision of a particle o... | Physics | TestHub
- Two particlesandof equal massare moving wi... | Physics | TestHub
- A proton of mass collides elastically with... | Physics | TestHub
- It is found that if a neutron suffers an e... | Physics | TestHub
- The mass of a hydrogen molecule isIfhydrog... | Physics | TestHub
- In a collinear collision, a particle with... | Physics | TestHub
- Three blocksandare lying on a smooth horiz... | Physics | TestHub
- A particle of massis moving with speedand... | Physics | TestHub
- Two particles of massesandmoving with spee... | Physics | TestHub
- A simple pendulum, made of a string of len... | Physics | TestHub
- A body of massmoving with an unknown veloc... | Physics | TestHub
- A body of massmakes an elastic collision w... | Physics | TestHub
- A particle of massis dropped from a height... | Physics | TestHub
- A square shaped hole of side is carved out... | Physics | TestHub
- Two particles of equal masshave respective... | Physics | TestHub
- Particleof massmoving with velocitycollide... | Physics | TestHub
- A block of massis at rest at the edge of a... | Physics | TestHub
- A particle of mass is moving along the -ax... | Physics | TestHub
- Two bodies of the same mass are moving wit... | Physics | TestHub
- A particle of masswith an initial velocity... | Physics | TestHub
- A rubber ball is dropped from a height ofo... | Physics | TestHub
- Blocks of massesandare arranged in a line... | Physics | TestHub
- A large block of wood of mass is hanging f... | Physics | TestHub
- A body of massmoving with a speed ofmakes... | Physics | TestHub
- A rubber ball is released from a height of... | Physics | TestHub
- Given below are two statements: one is lab... | Physics | TestHub
- Three objects and are kept in a straight l... | Physics | TestHub
- A body of massmoving at speedcollides elas... | Physics | TestHub
- What percentage of kinetic energy of a mov... | Physics | TestHub
- A particle of mass is projected with veloc... | Physics | TestHub
- A body of masscollides head on elastically... | Physics | TestHub
- A particle of mass moving with velocity co... | Physics | TestHub
- A ball is dropped from a height of. If the... | Physics | TestHub
- As per the given figure, a small ball slid... | Physics | TestHub
- A ball of massrests on a vertical post of... | Physics | TestHub
- A particle of massmoving with velocitycoll... | Physics | TestHub
- A ball falling freely from a height of , h... | Physics | TestHub
- Consider two blocks A and B of masses and... | Physics | TestHub
- Given below are two statements. One is lab... | Physics | TestHub
- As shown below, bob of a pendulum having m... | Physics | TestHub
- A ball A hits balls B and C placed symmetr... | Physics | TestHub
- A ball of mass 2.5 kg is dropped on a fixe... | Physics | TestHub
- This question has Statement I and Statemen... | Physics | TestHub
- Two balls having mass 2 kg and 3 kg are ap... | Physics | TestHub
- A set of n-identical cubical blocks lies a... | Physics | TestHub
- In a head on collision, a particle of mass... | Physics | TestHub
- Ball A is at rest somewhere on a smooth bi... | Physics | TestHub
- Particle 1 of mass m_{1} is initially movi... | Physics | TestHub
- A ball is thrown downwards with initial sp... | Physics | TestHub
- Consider two spherical masses A and B havi... | Physics | TestHub
- A ball is projected from a point in one of... | Physics | TestHub
- Two collars, A of mass 2 m and B of mass 3... | Physics | TestHub
- A small solid sphere of unit mass, strikes... | Physics | TestHub
- The friction coefficient between the horiz... | Physics | TestHub
- Maximum potential energy of deformation is... | Physics | TestHub
Impulse momentum theorem(17)
- A block of mass is moving with a speed of... | Physics | TestHub
- The figure shows the position - time graph... | Physics | TestHub
- A man of mass . is standing on a platform... | Physics | TestHub
- A rifle man, who together with his rifle h... | Physics | TestHub
- A solid horizontal surface is covered with... | Physics | TestHub
- A bullet ofmass is fired from a gun of mas... | Physics | TestHub
- Two billiard balls of equal mass strike a... | Physics | TestHub
- In two different experiments, an object of... | Physics | TestHub
- A batsman hits back a ball of massstraight... | Physics | TestHub
- A nucleus disintegrates into two nuclear p... | Physics | TestHub
- Figures (a), (b), (c) and (d) show variati... | Physics | TestHub
- A bullet of leaves the barrel of gun with... | Physics | TestHub
- A uniform rodof massand Lengthat rest on a... | Physics | TestHub
- A spherical body of massis dropped from a... | Physics | TestHub
- The identical spheres each of massare plac... | Physics | TestHub
- A block of mass 1 kg is resting on a rough... | Physics | TestHub
- Two objects of same mass slide from the sa... | Physics | TestHub
Miscellaneous(37)
- A projectile moving vertically upwards wit... | Physics | TestHub
- A spring is compressed between two blocks... | Physics | TestHub
- A projectile of mass is fired so that the... | Physics | TestHub
- An object of massis projected with a veloc... | Physics | TestHub
- A body of mass falls freely from a height... | Physics | TestHub
- A piece of wood of massis dropped from the... | Physics | TestHub
- An alpha- particle of masssuffersdimension... | Physics | TestHub
- Ifgas molecules each of masskg collides wi... | Physics | TestHub
- As shown in the figure, a chain of massis... | Physics | TestHub
- A particle of mass m is projected with a s... | Physics | TestHub
- Two identical blocks and each of mass rest... | Physics | TestHub
- A bullet of , moving with velocity , colli... | Physics | TestHub
- A nucleus disintegrates into two smaller p... | Physics | TestHub
- A machine gun of massfiresbullets at the r... | Physics | TestHub
- balls each of massmoving with speedsimulta... | Physics | TestHub
- Two bodies are having kinetic energies in... | Physics | TestHub
- A player caught a cricket ball of mass mov... | Physics | TestHub
- Choose the correct statement. | Physics | TestHub
- Find the ratio of the linear momenta of tw... | Physics | TestHub
- In figure a block A of mass 2 kg is moving... | Physics | TestHub
- If 3 point masses 1,2, \& 3 \mathrm{~kg} a... | Physics | TestHub
- Statement-I : A body can have energy witho... | Physics | TestHub
- Which statement is INCORRECT | Physics | TestHub
- Two beads, each of mass m , are constraine... | Physics | TestHub
- Two blocks of mass m_{1} and m_{2} are con... | Physics | TestHub
- Two men of mass 60 kg and 80 kg stand on a... | Physics | TestHub
- A ring of mass m and a particle of same ma... | Physics | TestHub
- Spring is at natural length when force F_{... | Physics | TestHub
- A stream of glass beads, each with a mass... | Physics | TestHub
- A U shaped tube of mass 2 m is placed on a... | Physics | TestHub
- A uniform rod of mass 250 g having length... | Physics | TestHub
- A balloon and its content having mass is m... | Physics | TestHub
- Consider two blocks A and B of masses and... | Physics | TestHub
- A rod of length 5 L is bent right angle ke... | Physics | TestHub
- Consider a circular disc of radius 20 cm w... | Physics | TestHub
- A train of mass M is moving on a circle tr... | Physics | TestHub
- In figure, a hollow tube of mass M is free... | Physics | TestHub
Momentum conservation(24)
- A player caught a cricket ball of mass mov... | Physics | TestHub
- A body of mass is moving along the -axis w... | Physics | TestHub
- A spring is compressed between two toy car... | Physics | TestHub
- A particle of mass is projected at an angl... | Physics | TestHub
- A trolley having mass ofmoves with uniform... | Physics | TestHub
- A bodyof masshas an initial velocity of. I... | Physics | TestHub
- A ball of mass moving with a velocity alon... | Physics | TestHub
- A body of massat rest explodes into three... | Physics | TestHub
- A body of massand another of massare movin... | Physics | TestHub
- A pendulum of length consists of a wooden... | Physics | TestHub
- Two billiard balls of masseach moving in o... | Physics | TestHub
- A ball of masshits the wall with its initi... | Physics | TestHub
- Two bodies are having kinetic energies in... | Physics | TestHub
- When kinetic energy of a body becomes 36 t... | Physics | TestHub
- Four particles of mass , have same momentu... | Physics | TestHub
- Three bodies A, B and C have equal kinetic... | Physics | TestHub
- A simple pendulum of lengthhas a wooden bo... | Physics | TestHub
- A body of massis moving horizontally with... | Physics | TestHub
- A bomb of 12 kg divides in two parts whose... | Physics | TestHub
- A carriage of mass M and length \ell is jo... | Physics | TestHub
- One end of a pendulum is attached to point... | Physics | TestHub
- Mass 2m is kept on a smooth circular track... | Physics | TestHub
- A carriage of mass M and length \ell is jo... | Physics | TestHub
- A man of mass m on an initially stationary... | Physics | TestHub
Motion of centre of mass(27)
- Two identical particles move towards each... | Physics | TestHub
- A body of mass while falling vertically do... | Physics | TestHub
- Consider a two particle system with partic... | Physics | TestHub
- A boy of mass is standing on a free to mov... | Physics | TestHub
- Four particlesandwith massesandare at the... | Physics | TestHub
- A man (mass) and his son (mass) are standi... | Physics | TestHub
- Two masses and , each of mass are fixed to... | Physics | TestHub
- Three identical spheres each of massare pl... | Physics | TestHub
- Two blocks of massesandare placed on the s... | Physics | TestHub
- A man ofis running on the road and suddenl... | Physics | TestHub
- Two bodies of massandhave position vectors... | Physics | TestHub
- The resultant force on a system of particl... | Physics | TestHub
- Figure shows a wedge on which a small bloc... | Physics | TestHub
- Two particle having mass ratio n : 1 are i... | Physics | TestHub
- 2 kg and 3 kg blocks are placed on a smoot... | Physics | TestHub
- At \mathrm{t}=0,6 \mathrm{~kg} block is mo... | Physics | TestHub
- Paragraph2 kg and 3 kg blocks are placed o... | Physics | TestHub
- For a two-body system in absence of extern... | Physics | TestHub
- In the shown arrangement all surfaces are... | Physics | TestHub
- A system is observed for different types o... | Physics | TestHub
- A child stands at one end of a boat moving... | Physics | TestHub
- In the figure shown the initial velocity o... | Physics | TestHub
- Two masses m and m, that start simultaneou... | Physics | TestHub
- A boat of length 10 m and mass 450 kg is f... | Physics | TestHub
- A drinking straw of length \frac{3 a}{2} a... | Physics | TestHub
- A hollow smooth tube of mass 2 m is lying... | Physics | TestHub
- In the given arrangement, both blocks are... | Physics | TestHub
Variable mass(7)
- A machine gun fires a bullet of mass with... | Physics | TestHub
- Sand is being dropped on a conveyer belt a... | Physics | TestHub
- A satellite moving with velocity in a forc... | Physics | TestHub
- A spaceship in space sweeps stationary int... | Physics | TestHub
- The initial mass of a rocket is . Calculat... | Physics | TestHub
- An average force ofis applied on a machine... | Physics | TestHub
- A stationary rocket of initial mass m_{0}... | Physics | TestHub
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