JEE Advanced Physics: Laws of Motion Practice Questions

13 questions with answers and step-by-step solutions. Tap any question to see the full worked solution.

  1. Q1.
    A block of mass 5 kilograms is resting on a horizontal surface. If the coefficient of static friction is 0.2, what is the maximum static frictional force acting
    Easy
  2. Q2.
    A force of 10 Newtons acts on a body of mass 2 kilograms. What is the acceleration of the body in meters per second squared?
    Easy
  3. Q3.
    A rocket expels gas at a rate of 2 kilograms per second with a velocity of 50 meters per second relative to the rocket. What is the thrust force produced by the
    Easy
  4. Q4.
    An object of mass 4 kilograms moves with a constant velocity of 3 meters per second. What is the net force acting on the object?
    Easy
  5. Q5.
    Two masses of 1 kilogram and 3 kilograms are connected by a string over a frictionless pulley. What is the acceleration of the system? (Take g = 10 meters per s
    Easy
  6. Q6.
    A rocket of initial mass M ejects gas at a constant rate r with velocity u relative to the rocket. The acceleration of the rocket at time t is:
    Medium
  7. Q7.
    A particle of mass m moves in a circle of radius R with a constant speed v. The change in momentum when the particle moves through an angle of 90 degrees is:
    Medium
  8. Q8.
    A block of mass m is placed on a wedge of mass M and angle theta. The wedge is placed on a smooth horizontal surface. If the block is released from rest on the
    Medium
  9. Q9.
    A chain of mass M and length L is held on a frictionless table such that a fraction f of its length hangs over the edge. The work done to pull the hanging part
    Medium
  10. Q10.
    A block of mass m is placed on a wedge of mass M and angle theta. The wedge is placed on a smooth horizontal surface. A horizontal force F is applied to the wed
    Hard
  11. Q11.
    A particle of mass m is moving in a circle of radius R with a constant speed v. The change in momentum of the particle as it moves through an angle of 90 degree
    Hard
  12. Q12.
    A chain of mass M and length L is held on a frictionless table with a fraction 1/n of its length hanging over the edge. If the chain is released, the velocity o
    Hard
  13. Q13.
    Two blocks of masses m1 and m2 are connected by a light string passing over a pulley. If m1 > m2, the acceleration of the center of mass of the system is:
    Hard

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Laws of Motion — JEE Advanced Physics Practice Questions with Solutions | SolveGini