JEE Advanced Work, Energy and Power — previous year questions
35 questions from 2025, 2023, 2020, 2019, 2018, 2017, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2003, 2002, 2001, 1999, 1998, 1987, 1985, 1980.
- In a scattering experiment, a particle of mass 2m collides with another particle of mass m, which is…
- A slide with a frictionless curved surface, which becomes horizontal at its lower end, is fixed on the…
- A student skates up a ramp that makes an angle 30^∘ with the horizontal. He/she starts at the bottom of the…
- A particle is moved along a path AB-BC-CD-DE-EF-FA, as shown in figure, in presence of a forced F = (α y i +…
- A small particle of mass m moving inside a heavy, hollow and straight tube along the tube axis undergoes…
- A particle of mass m is initially at rest at the origin. It is subjected to a force and starts moving along…
- A ball is projected from the ground at an angle of 45^∘ with the horizontal surface. It reaches a maximum…
- A flat plate is moving normal to its plane through a gas under the action of a constant force F. The gas is…
- A solid horizontal surface is covered with a thin layer of oil. A rectangular block of mass m = 0.4 kg is at…
- Consider an elliptical shaped rail PQ in the vertical plane with OP = 3 m and OQ = 4 m. A block of mass 1 kg…
- The work done on a particle of mass m by a force, K[x/((x²+y²)^(3/2))î + y/((x²+y²)^(3/2))ĵ] (K being a…
- A particle of mass 0.2 kg is moving in one dimension under a force that delivers a constant power 0.5 W to…
- A particle of mass m is projected from the ground with an initial speed u₀ at an angle α with the horizontal.…
- A bob of mass m, suspended by a string of length l1, is given a minimum velocity required to complete a full…
- This question has statement I and statement II. Of the four choices given after the statements, choose the…
- A block of mass 0.18 kg is attached to a spring of force-constant 2 N/m. The coefficient of friction between…
- A ball of mass 0.2 kg rests on a vertical post of height 5 m. A bullet of mass 0.01 kg, traveling with a…
- A point mass of 1 kg collides elastically with a stationary point mass of 5 kg. After their collision, the 1…
- A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks…
- Two small particles of equal masses start moving in opposite directions from a point A in a horizontal…
- Three objects A, B and C are kept in a straight line on a frictionless horizontal surface. These have masses…
- A block (B) is attached to two unstretched springs S₁ and S₂ with spring constants k and 4k, respectively…
- The balls, having linear momenta p⃗₁ = pî and p⃗₂ = -pî, undergo a collision in free space. There is no…
- STATEMENT-1 : A block of mass m starts moving on a rough horizontal surface with a velocity v. It stops due…
- STATEMENT-1 : In an elastic collision between two bodies, the relative speed of the bodies after collision is…
- A small ball starts moving from A over a fixed track as shown in the figure. Surface AB has friction. From A…
- If W₁, W₂ and W₃ represent the work done in moving a particle from A to B along three different paths, 1, 2…
- An ideal spring with spring-constant k is hung from the ceiling and a block of mass M is attached to its…
- Two particles of masses m₁ and m₂ in projectile motion have velocities v₁ and v₂ respectively at time t = 0.…
- A spring of force-constant k is cut into two pieces such that one piece is double the length of the other.…
- A force F = -K(y i + x j) (where K is a positive constant) acts on a particle moving in the xy plane.…
- A stone tied to a string of length L is whirled in a vertical circle with the other end of the string at the…
- A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of…
- A uniform chain of length L and mass M is lying on a smooth table and one third of its length is hanging…
- Two masses of 1 g and 4 g are moving with equal kinetic energies. The ratio of the magnitudes of their linear…