Practice/Question bank/JEE Main

JEE Main practice questions

NTA-style Physics, Chemistry and Maths MCQs with solutions. 2,688 questions in the bank.

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  1. 1[IMAGE] = [IMAGE] XPhysics· Moderate· figure
  2. 2The acceleration of the blocks (A) and (B) respectively in situation shown in the figure is: (pulleys & strings are massless)Physics· Moderate· figure
  3. 3A block of mass 2 kg is given a push horizontally and then the block starts sliding over a horizontal plane. The graph shows the velocity…Physics· Moderate· figure
  4. 4If the mass of block is 1 kg and a force of [IMAGE] N is applied horizontally on the block as shown in the figure. The frictional force…Physics· Moderate· figure
  5. 5If a particle of mass m start from A along curved circular path shown in figure with constant tangential acceleration a, then net force at…Physics· Tough· figure
  6. 6A observer standing in a cart which has acceleration g on horizontal road is observing vertical circular motion of a pendulum. One end of…Physics· Tough· figure
  7. 7A thin circular ring of mass per unit length ρ and radius r is rotating at an angular speed ω as shown in figure. The tension in the ring isPhysics· Tough· figure
  8. 8A massless thread passes through a ring (smooth). The ring is in a circular path with both part of the thread in tension. Which of the…Physics· Moderate· figure
  9. 9A ball of mass 1 kg is at rest in position P by means of two light strings OP and RP as shown in the figure. The string RP is now cut and…Physics· Moderate· figure
  10. 10A body is acted upon by a force which is inversely proportional to the distance covered. The work done will be proportional toPhysics· Easy· figure
  11. 11The displacement x of a body of mass 1 kg on horizontal smooth surface as function of time t is given by x =[IMAGE]. The work done in the…Physics· Moderate· figure
  12. 12[IMAGE] m = a = = Physics· Easy· figure
  13. 13has four choicesPhysics
  14. 14Power delivered to a particle varies with time as P = (3t2 - 2t) watt, where is in seconds, then change in its kinetic energy between time…Physics· Moderate· figure
  15. 15A stone is dropped from a certain height and can reach the ground in 5s. But in its fall, the stone is stopped after, 3s of the fall for a…Physics· Moderate· figure
  16. 16At t = 2 sec, a projectile is moving upwards. Its speed is 20 m/s and it is making at angle 30° with horizontal. What is angle of…Physics· Moderate· figure
  17. 17A block of weight 10 N produces an extension of 9 cm when it is hung by an elastic spring of length 60 cm and is in equilibrium. The spring…Physics· Tough· figure
  18. 18A point object moves on a circular path such that distance covered by it is given by function [IMAGE] meter (t in second). The ratio of the…Physics· Tough· figure
  19. 19A point moves according to the law, x = at and y = at (1- αt), where a and α are positive constants and t is time. Find the moment at which…Physics· Moderate· figure
  20. 20The vertical height between two points A and B is 30 m. A particle is projected downward from A and at the same time another particle is…Physics· Moderate· figure
  21. 21A pebble is thrown horizontally from the top of a 20 m high tower with an initial velocity of 10 m/s. The air drag is negligible. The speed…Physics
  22. 22A particle is projected at an angle tan-1[IMAGE]. Find the height at which velocity of the particle is [IMAGE] (m/sec). (g = 10 ms-2)Physics· Moderate· figure
  23. 23A particle is released from a certain height H = 400 m. Due to the wind the particle gathers the horizontal velocity component vx = ay…Physics· Tough· figure
  24. 24A shot is fired at an angle θ to the horizontal such that it strikes the hill while moving horizontally Find initial angle of projection θ.Physics· Tough· figure
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