Class 11 Physics: Laws Of Motion Online Test | Exam Bashed
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Class 11 Physics — Chapter 5: Laws of Motion Online Test

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Class 11 Physics: Laws of Motion Online Test (Paper 1)

Welcome to Paper 1! This is your foundation to build confidence and get you ready to tackle the challenges ahead.

  • Total Questions: 20
  • Time Allotted: 30 minutes
  • Passing Score: 40%
  • Randomization: No
  • Certificate: No
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 20

1. What formula describes the relationship between power, work, and time?

2 / 20

2. A 2 kg block is initially at rest on a horizontal frictionless surface. If a horizontal force of 10 N is applied to the block, what is its velocity after 4 seconds?

3 / 20

3. A crate of mass 50 kg is pushed along a rough horizontal surface with a force of 200 N. If the coefficient of kinetic friction between the crate and the surface is 0.4, what is the acceleration of the crate?

4 / 20

4. What is an example of non-uniform circular motion?

5 / 20

5. What is the direction of centripetal force?

6 / 20

6. What is the relationship between centripetal force and centripetal acceleration?

7 / 20

7. When a force is applied to an object, what happens to the object's momentum?

8 / 20

8. Which statement correctly compares the magnitudes of static frictional force and kinetic frictional force between two surfaces?

9 / 20

9. What type of frictional force acts between two surfaces that are sliding past each other?

10 / 20

10. In a dynamic equilibrium situation, what happens if the forces acting on an object are not balanced?

11 / 20

11. In which of the following scenarios is an object in rotational equilibrium?

12 / 20

12. In a collision between a truck and a bicycle, which of the following statements is true about the total momentum before and after the collision?

13 / 20

13. When a person jumps off a boat into the water, how does the boat react according to the principle of conservation of linear momentum?

14 / 20

14. When a bird flies by flapping its wings, according to Newton's third law, what is the reaction force to the bird's wing movement?

15 / 20

15. When a person jumps off a boat onto a dock, according to Newton's third law, what is the reaction force to the person's jump?

16 / 20

16. What is the relationship between Newton and pound-force?

17 / 20

17. How did Aristotle's ideas influence Islamic scholars such as Ibn Sina (Avicenna) and Ibn Rushd (Averroes)?

18 / 20

18. According to Newton's first law of motion, what role does inertia play?

19 / 20

19. Why does a book placed on a table remain at rest until someone moves it?

20 / 20

20. Why does a ball thrown inside a moving train follow a curved path to an observer on the ground?

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Class 11 Physics: Laws of Motion Online Test (Paper 2)

Welcome to Paper 2! You’ve mastered the basics, and now it’s time to test your understanding with a more challenging set of questions.

Get new questions on each attempt

  • Total Questions: 30
  • Time Allotted: 45 minutes
  • Passing Score: 50%
  • Randomization: Yes
  • Certificate: No
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 30

1. Which formula defines the relationship between force, mass, and acceleration?

2 / 30

2. Which law of motion states that for every action, there is an equal and opposite reaction?

3 / 30

3. Why does a ball thrown vertically into the air eventually fall back down?

4 / 30

4. Which formula represents the relationship between the critical angle for total internal reflection, refractive index of the medium, and incident medium?

5 / 30

5. Why does a cyclist lean inwards while turning on a curved path?

6 / 30

6. When you push a heavy box across the floor, according to Newton's third law, the box exerts a reaction force __________.

7 / 30

7. Why does a person feel pushed back into their seat when a car accelerates suddenly?

8 / 30

8. In which scenario would rolling friction typically be encountered?

9 / 30

9. Why does a block placed on a flat surface remain stationary?

10 / 30

10. What provides the centripetal force for a car turning around a curve on a road?

11 / 30

11. What happens to the static frictional force when an applied force tries to move an object but is less than the maximum static frictional force?

12 / 30

12. If the mass of an object doubles and its velocity remains unchanged, how does its momentum change?

13 / 30

13. What is the effect of increasing the speed of an object in circular motion on the centripetal force required?

14 / 30

14. Which formula represents the relationship between the work done by a constant force acting over a displacement in the direction of the force?

15 / 30

15. What happens to the acceleration of an object if the force acting on it is increased while its mass remains constant?

16 / 30

16. How does tension force change in a rope carrying a load when the rope is at rest?

17 / 30

17. Which unit of force is defined as the force required to accelerate a mass of one pound at a rate of one foot per second squared?

18 / 30

18. Why does a pendulum swinging back and forth demonstrate dynamic equilibrium?

19 / 30

19. What is the formula for elastic potential energy?

20 / 30

20. What is the formula for pressure exerted by a force over an area ?

21 / 30

21. When a spacecraft docks with the International Space Station (ISS), what principle ensures a safe approach and docking procedure?

22 / 30

22. What happens to a spacecraft in deep space where there are no external forces?

23 / 30

23. If an object's mass is tripled and its velocity is halved, how does its momentum change?

24 / 30

24. A 2 kg block is pushed along a horizontal surface with a force of 10 N. If the coefficient of kinetic friction between the block and the surface is 0.2, what is the acceleration of the block?

25 / 30

25. What is the direction of tension force in a rope wrapped around a pulley system?

26 / 30

26. What concept explains why a tennis ball thrown vertically into the air eventually falls back to the ground?

27 / 30

27. Which of the following scenarios does not exemplify Newton's third law of motion?

28 / 30

28. When a car collides with a wall, according to Newton's third law, what is the reaction force to the car's impact?

29 / 30

29. When a person walks on the ground, according to Newton's third law, what is the reaction force to the person's foot pushing against the ground?

30 / 30

30. What formula represents the relationship between magnetic force, charge, velocity, and magnetic field strength?

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Class 11 Physics: Laws of Motion Online Test (Paper 3)

Welcome to Paper 3! You’ve warmed up—now it's time to step up your game and conquer the challenge with tougher questions!

Earn a certificate upon passing

Get new questions with every attempt

  • Total Questions: 50
  • Time Allotted: 75 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 50

1. When a person jumps off a boat onto a dock, according to Newton's third law, what is the reaction force to the person's jump?

2 / 50

2. When a diver jumps off a diving board and reaches a constant falling speed, what type of equilibrium is demonstrated?

3 / 50

3. Why is the equation F = ma considered a fundamental principle in physics?

4 / 50

4. If the time interval during which a force acts on an object is increased, what happens to the impulse delivered to the object, assuming the force remains unchanged?

5 / 50

5. When you push a heavy box across the floor, according to Newton's third law, the box exerts a reaction force __________.

6 / 50

6. Which concept from Aristotle's physics was criticized for its lack of empirical evidence by later Renaissance scientists?

7 / 50

7. Why does a tightrope walker constantly adjust their position while walking?

8 / 50

8. What is the SI unit of force?

9 / 50

9. What happens to an object when the applied force is zero?

10 / 50

10. Which force causes the deformation of a rubber band when stretched?

11 / 50

11. At what point does spring force become zero?

12 / 50

12. Why does a car skid when suddenly turning on a wet road?

13 / 50

13. What happens if the mass of an object in circular motion increases?

14 / 50

14. Why is it difficult to start pushing a heavy object that is at rest?

15 / 50

15. In which scenario is centrifugal force not considered a real force?

16 / 50

16. When a force is applied to an object, what happens to the object's momentum?

17 / 50

17. What does the principle of conservation of linear momentum state?

18 / 50

18. What characteristic distinguishes an inertial frame of reference from a non-inertial frame?

19 / 50

19. What is the formula for torque exerted by a force acting at an angle?

20 / 50

20. Which type of equilibrium describes an object at rest on a horizontal surface with no external forces acting on it?

21 / 50

21. Why do astronauts wear thruster packs in space?

22 / 50

22. What is the formula to calculate the gravitational force between two objects?

23 / 50

23. According to Newton, what is required to change the state of motion of an object?

24 / 50

24. If two ice skaters push against each other on a frictionless surface, what happens to their velocities?

25 / 50

25. What was one significant aspect of Aristotle's theories on motion that was criticized by early modern scientists?

26 / 50

26. When a cannon fires a cannonball, according to Newton's third law, what is the reaction force to the force exerted on the cannonball?

27 / 50

27. What is the definition of inertia?

28 / 50

28. Why is it important for architects to consider equilibrium principles in building design?

29 / 50

29. When a swimmer pushes against the water with their hands, according to Newton's third law, what is the reaction force?

30 / 50

30. Which force keeps a satellite in orbit around the Earth?

31 / 50

31. What is the SI unit of force?

32 / 50

32. What is impulse defined as in physics?

33 / 50

33. What happens if the centripetal force acting on an object in circular motion is reduced?

34 / 50

34. Which formula represents the relationship between the heat absorbed or released during a phase change, the mass of the substance, and the latent heat of fusion ?

35 / 50

35. Which formula describes the relationship between spring constant , displacement , and restoring force of a spring?

36 / 50

36. Which formula represents impulse in terms of force and time?

37 / 50

37. What type of force opposes the motion of an object sliding on a surface?

38 / 50

38. Which force is responsible for the pressure exerted by a fluid at a depth?

39 / 50

39. A car accelerates forward due to the action of its engine. According to Newton's third law, what is the reaction force to this forward motion?

40 / 50

40. Which formula describes the relationship between the focal length of a lens, its refractive index , and the radius of curvature ?

41 / 50

41. What is the formula for electric force between two charges?

42 / 50

42. A rocket of mass 1000 kg is accelerating upwards at 20 m/s². What is the force exerted by its engines?

43 / 50

43. Why does a pendulum swinging back and forth demonstrate dynamic equilibrium?

44 / 50

44. What is the purpose of drawing a free-body diagram in mechanics problems?

45 / 50

45. If the force acting on an object is doubled, how does its acceleration change, assuming the mass remains constant?

46 / 50

46. In the equation F = ma, what does 'F' represent?

47 / 50

47. Why does a feather fall more slowly than a rock in a vacuum?

48 / 50

48. In a spring-mass system, what determines the acceleration of the mass?

49 / 50

49. According to Aristotle, why do objects on Earth come to rest when no external forces are applied?

50 / 50

50. Which unit of force is based on the gravitational force acting on a mass of one kilogram?

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Practice Laws of Motion MCQs
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Class 11 Physics — Chapter 5: Laws of Motion Online Test

The Laws of Motion Online Test for Class 11 Physics is designed to help you master one of the most crucial chapters for JEE and NEET preparation. Through interactive MCQs and exam-style mock papers, you can test your grasp of Newton’s Laws, inertia, friction, and tension concepts in a real-time setup. Get instant scoring, answer reviews, and even a certificate for high scores.

Each paper follows the NCERT/CBSE curriculum and is perfect for quick revisions or detailed practice. You can retake tests anytime, view your weak areas, and improve your accuracy in solving physics problems involving forces and motion. All the tests are free and mobile-friendly.

About this Online Test

This online test set for Chapter 5 — Laws of Motion includes three progressive levels to build confidence step-by-step:

  • Paper 1 — Foundation: 20 questions • 30 min • Pass ≥ 40%
  • Paper 2 — Concept Builder: 30 questions • 45 min • Pass ≥ 50% • New set every attempt
  • Paper 3 — Advanced Challenge: 50 questions • 75 min • Pass ≥ 70% • Certificate on pass

Each paper is automatically checked, gives instant results, and allows unlimited retakes. Paper 2 and 3 serve fresh mixes of questions every time, ensuring better concept coverage and deeper understanding.

Key Topics Covered (Laws of Motion)

  • Newton’s First, Second & Third Laws of Motion
  • Concept of Inertia and Mass vs. Weight
  • Force and Free-Body Diagrams (FBD)
  • Friction: Static, kinetic, limiting, rolling friction
  • Tension in strings, Normal reaction, and Equilibrium
  • Motion on inclined planes with or without friction
  • Pulleys and connected bodies systems
  • Conceptual MCQs on real-life examples and numerical applications

How the Test Works

Once you click “Start Test”, you’ll see one question per screen with a countdown timer. After submission or timeout, the system instantly evaluates your responses, showing a detailed score report, correct answers, and performance analytics.

Special Features

  • Real-time scoring with instant feedback
  • Concept-focused questions, including tricky friction and tension problems
  • Fully responsive for both mobile and desktop
  • Certificate generation for scoring ≥70% in Paper 3
  • Unlimited attempts for continuous improvement

Who Should Attempt?

  • Students of CBSE/NCERT Class 11 Physics revising Chapter 5
  • JEE Main/Advanced aspirants mastering Newton’s Laws and FBDs
  • NEET Physics learners practicing quick conceptual MCQs
  • Teachers/tutors looking for ready-made chapter-wise practice sets
  • IGCSE/IB/AP Physics students reviewing force and motion fundamentals

Why This Test Helps

  • Builds deep understanding of force interactions and equilibrium
  • Improves MCQ accuracy under real exam conditions
  • Highlights weak topics for focused revision
  • Gives you exam-like practice without any cost
  • Offers a sense of achievement through certificates

Preparation Tips for Laws of Motion

  1. Start with Newton’s three laws — understand their physical meaning, not just formulas.
  2. Practice free-body diagrams (FBDs) daily for friction and tension problems.
  3. Revise concepts of normal reaction and equilibrium before attempting Paper 2.
  4. For Paper 3, solve numericals within time to simulate real test pressure.
  5. Reattempt weak areas after 1–2 days to reinforce learning.

Before You Begin

  • Do not refresh the tab while attempting a test.
  • Use Chrome/Edge browser with good internet connectivity.
  • All tests are free—ignore any payment requests.

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