Class 11 Physics: Motion In A Plane Online Test | Exam Style
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Class 11 Physics — Chapter 4: Motion in a Plane Online Test

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Class 11 Physics: Motion in a Plane 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. If the frequency of a wheel is 10 Hz, what is its period?

2 / 20

2. Which relation connects period T, frequency f, and angular velocity ω?

3 / 20

3. A projectile is launched at angle onto a plane inclined at . Which relation gives its range along the plane?

4 / 20

4. In the same case, what is the range measured along the inclined plane?

5 / 20

5. Which statement is correct regarding the horizontal component of velocity in projectile motion (neglecting air resistance)?

6 / 20

6. If object A has velocity and object B has velocity , then magnitude of is:

7 / 20

7. If and , then equals:

8 / 20

8. A projectile is fired at 20 m/s horizontally from a cliff 45 m high. Find the time it takes to hit the ground. (g = 10 m/s²)

9 / 20

9. If a particle has initial velocity and constant acceleration , what is its velocity after 5 seconds?

10 / 20

10. A body moves in a plane with constant acceleration . If initial velocity is zero, what is the displacement after 4 s?

11 / 20

11. For the same projectile, what is the y-coordinate after time ?

12 / 20

12. The trajectory of a projectile is given by:

13 / 20

13. A satellite of mass m revolves around Earth in a circular orbit of radius r with speed v. The centripetal force is provided by gravity. Which equation represents this balance?

14 / 20

14. In projectile motion, why is the trajectory parabolic instead of linear?

15 / 20

15. Which of the following best illustrates why two-dimensional motion must be studied separately from one-dimensional motion?

16 / 20

16. Heat energy is considered a scalar because:

17 / 20

17. If a displacement vector has components m and m, what is its magnitude?

18 / 20

18. A vector has components and . What angle does it make with the x-axis?

19 / 20

19. If , what is the magnitude of ?

20 / 20

20. Multiplying a vector by a scalar :

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Class 11 Physics: Motion in a Plane 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. Why is projectile motion on an inclined plane more complex than on horizontal ground?

2 / 30

2. Two projectiles are fired simultaneously with the same speed m/s at angles and . A vertical wall stands at m. For what do they hit the wall at the same height? (g = 9.8 m/s^2)

3 / 30

3. Which of the following illustrates the geometric interpretation of multiplying a vector by -2?

4 / 30

4. In the triangle law, the angle between the two vectors directly affects:

5 / 30

5. Why are the horizontal and vertical components of projectile velocity treated separately?

6 / 30

6. A target 150 m due east moves due north at 10 m/s. A projectile is fired from the origin at speed 100 m/s (neglect gravity for the short flight). At what yaw angle to the east (towards the north) should it be aimed to hit the target?

7 / 30

7. The graphical method of vector subtraction is equivalent to:

8 / 30

8. Two aircraft move in a plane. A starts at (0,0) with m/s. B starts at (3000,0) m with m/s. What is the minimum separation between them?

9 / 30

9. Why is geometric resolution of vectors useful?

10 / 30

10. A particle is moving along a circular path of radius with speed . What is its centripetal acceleration?

11 / 30

11. If a displacement vector of 10 m north is multiplied by -3, the new vector is:

12 / 30

12. A projectile is fired at speed 20 m/s at angle 60° with the horizontal, onto a plane inclined at 30°. What is its time of flight? (g = 10 m/s²)

13 / 30

13. A vector of magnitude 20 units makes an angle of with the positive x-axis. What is its horizontal component?

14 / 30

14. A vector quantity is completely specified by:

15 / 30

15. A vector making an angle with the positive x-axis is represented as:

16 / 30

16. Which of the following is true about graphical vector addition?

17 / 30

17. The main advantage of resolving motion into two perpendicular components is:

18 / 30

18. A planet of mass m revolves around the Sun at distance r with orbital period T. Which relation holds true?

19 / 30

19. The unit of acceleration in SI is:

20 / 30

20. Which statement is correct about the effect of multiplying a vector by zero?

21 / 30

21. A train moves east at 54 km/h, and a passenger walks inside the train at 6 km/h north relative to train. What is his velocity relative to ground?

22 / 30

22. Which of the following is a key advantage of analytical representation of vectors?

23 / 30

23. A projectile must just clear the top of a hill located 60 m away and 25 m high when fired at 45°. What is the minimum launch speed? (g = 9.8 m/s²)

24 / 30

24. The shape of a projectile’s trajectory, neglecting air resistance, is always:

25 / 30

25. A particle has velocity components and . What is the resultant velocity magnitude?

26 / 30

26. Why is centripetal force called "not a new force"?

27 / 30

27. Which statement is correct about energy of a satellite in circular orbit?

28 / 30

28. The trajectory of a projectile (ignoring air resistance) is an example of:

29 / 30

29. A vector is resolved into two perpendicular components and . What is the direction angle of with respect to the x-axis?

30 / 30

30. A displacement vector of 6 km east is multiplied by -1. Geometrically, the new vector represents:

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Class 11 Physics: Motion in a Plane 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 vector is multiplied by a negative scalar, the resulting vector:

2 / 50

2. Why is centripetal force called "not a new force"?

3 / 50

3. Which one of the following is a scalar quantity?

4 / 50

4. The graphical method of vector subtraction is equivalent to:

5 / 50

5. A particle in UCM completes one revolution in time T. What is its angular velocity?

6 / 50

6. If a force vector N is multiplied by , what is the result?

7 / 50

7. Why is Cartesian representation particularly useful for vector addition?

8 / 50

8. A runner completes one full lap of 400 m around a circular track. Which quantity is scalar?

9 / 50

9. Car A moves east at 60 km/h and Car B moves north at 80 km/h. The speed of A relative to B is:

10 / 50

10. For two vectors of magnitudes 5 units and 12 units with an angle of between them, what is the resultant magnitude using the triangle law?

11 / 50

11. Which condition is essential for a satellite to be geostationary?

12 / 50

12. A rain is falling vertically at 10 m/s. A man runs east at 6 m/s. What is the velocity of rain relative to the man?

13 / 50

13. A stone is thrown vertically upward with speed 20 m/s. Using equations of motion, what is its velocity after 3 seconds? (g = 10 m/s²)

14 / 50

14. A projectile is fired from the ground with speed 60 m/s and must pass through the point (x, y) = (180 m, 36 m). For g = 9.8 m/s², which launch angles are possible?

15 / 50

15. A satellite is in circular orbit of radius r with orbital speed v. What happens if speed is suddenly doubled?

16 / 50

16. A car moves 100 m east and then 100 m north. What is the resultant displacement?

17 / 50

17. If the frequency of a wheel is 10 Hz, what is its period?

18 / 50

18. A velocity vector has components . Express it in analytical form and find magnitude.

19 / 50

19. Why is uniform circular motion considered accelerated motion?

20 / 50

20. Which of the following is not a vector quantity?

21 / 50

21. Why is velocity considered a vector while speed is a scalar?

22 / 50

22. The resultant of two equal vectors at right angles using triangle law is:

23 / 50

23. A particle moves in a circle of radius with constant speed . Its acceleration is:

24 / 50

24. A projectile is launched from a 50 m high cliff with speed 25 m/s at 35° above horizontal. Where does it land measured horizontally from the foot of the cliff? (g = 9.8 m/s²)

25 / 50

25. Which of the following best explains why a vector multiplied by a negative scalar changes its direction?

26 / 50

26. If two vectors of magnitudes 10 N and 10 N are inclined at , the resultant is:

27 / 50

27. Which of the following is a correct example of a vector in physics?

28 / 50

28. A projectile is launched with . Another moves with . What is the relative velocity of A with respect to B?

29 / 50

29. A vector of magnitude 10 units makes an angle of with the x-axis. What is its x-component?

30 / 50

30. A car of mass 1000 kg moves with a constant speed of 20 m/s in a circle of radius 50 m. What is the required centripetal force?

31 / 50

31. A projectile is fired at 20 m/s horizontally from a cliff 45 m high. Find the time it takes to hit the ground. (g = 10 m/s²)

32 / 50

32. In the triangle law of vector addition, the resultant is represented by:

33 / 50

33. A particle moves with speed 20 m/s in a circular path of radius 5 m. Find its angular speed.

34 / 50

34. For the same projectile, what is the y-coordinate after time ?

35 / 50

35. The magnitude of the resultant of two vectors is maximum when the angle between them is:

36 / 50

36. Which of the following is true about centripetal force?

37 / 50

37. A projectile is thrown horizontally with speed 25 m/s from a height of 80 m. What are acceleration components?

38 / 50

38. Graphically, if two vectors act along the same line in the same direction, their resultant is:

39 / 50

39. A displacement vector is represented in Cartesian coordinates as . Its magnitude and direction angle are:

40 / 50

40. A velocity vector has components and . What is the magnitude of the velocity?

41 / 50

41. A particle moves along a semicircular path of radius 7 m. What is the displacement after completing the semicircle?

42 / 50

42. A car travels 60 km/h towards the north. Which statement best describes this?

43 / 50

43. Geometric resolution of a vector means:

44 / 50

44. A geostationary satellite revolves around Earth once every 24 hours. What is its orbital period in seconds?

45 / 50

45. A ladder of length 10 m leans against a wall making an angle of with the ground. What is the vertical height reached by the ladder?

46 / 50

46. A projectile is launched with speed 50 m/s at . What is its vertical velocity component at projection?

47 / 50

47. Aircraft A starts at O and flies east with m/s. Aircraft B starts at position (0, 4000) m and flies with m/s relative to O. What is their minimum separation?

48 / 50

48. A projectile is fired at speed 20 m/s at angle 60° with the horizontal, onto a plane inclined at 30°. What is its time of flight? (g = 10 m/s²)

49 / 50

49. An aircraft flying north at 200 km/h experiences a crosswind of 50 km/h towards the east. Why must two-dimensional analysis be applied?

50 / 50

50. If a displacement vector has components and , what is the original magnitude of ?

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Practice Motion in a Plane MCQs
Download Class 11 Physics MCQ Study Bundle

Class 11 Physics — Chapter 4: Motion in a Plane Online Test

The Motion in a Plane Online Test lets you practice Class 11 Physics Chapter 4 concepts in a smart, exam-style way. Attempt MCQ-based mock tests with real-time evaluation, check instant results, and unlock your certificate after passing Paper 3. Each paper is NCERT/CBSE-aligned, designed for JEE / NEET foundation aspirants, and available for free with unlimited retakes.

Confused between vector addition and subtraction, projectile motion, or relative velocity? This online quiz will help you master two-dimensional motion using clear, question-based learning. Each test is short, mobile-friendly, and gives step-wise feedback so you can improve accuracy, speed, and conceptual clarity. Once ready, try Paper 3 and earn your chapter completion certificate!

What’s inside this chapter test?

Three structured online papers for Chapter 4 (Motion in a Plane):

  • Paper 1 (Easy) — Fundamentals: 20 questions · 30 min · Pass 40% · Fixed set
  • Paper 2 (Medium) — Practice Mix: 30 questions · 45 min · Pass 50% · Randomized
  • Paper 3 (Advanced) — Challenge: 50 questions · 75 min · Pass 70% · Certificate on pass

Note: Papers 2 & 3 serve a fresh mix of questions on every attempt. All papers are timed, auto-checked, and include answer review for instant learning.

Key topics covered (Motion in a Plane)

  • Scalars and vectors: magnitude, direction, and representation
  • Vector addition, subtraction, and resolution using components
  • Position, velocity, and acceleration in two dimensions
  • Projectile motion: horizontal and oblique projections
  • Uniform circular motion and its relation with angular velocity
  • Relative velocity in two-dimensional motion
  • Graphical analysis of x–y motion and resultant quantities
  • Conceptual numericals on range, time of flight, and trajectory

How the online test works

Simple flow: Pick a paper → solve MCQs within time → submit → view score + review. Pass Paper 3 to get your downloadable certificate.

On-screen experience

  • MCQs: One question / four options + instant marking
  • Timer: P1 – 30 min · P2 – 45 min · P3 – 75 min
  • Navigation: Next/Previous buttons + question map
  • Result view: Total score %, time taken, answer-key review
  • Unlimited retakes: Fresh question sets for P2 & P3 each time

Marking & pass criteria

  • Marking scheme: +1 for correct, 0 for wrong (no negative marking)
  • Passing marks: P1 – 40% • P2 – 50% • P3 – 70%
  • Question randomization: P2 & P3 generate new mixes on each attempt

Who should take this test?

  • CBSE/NCERT Class 11 Physics students revising Chapter 4
  • JEE / NEET foundation learners practising 2-D motion and projectile concepts
  • Bridge students preparing for Class 12 vector dynamics
  • Teachers & tutors assigning auto-graded chapter tests
  • International boards (IGCSE, IB, AP) needing MCQ-based physics practice

Why take this Motion in a Plane test?

  • Exam-like environment: Timed tests + auto-submit + scoring system
  • Instant feedback: Identify weak areas and fix mistakes fast
  • Step-wise learning: Easy → Medium → Advanced (+ certificate)
  • Unlimited attempts: Re-attempt until confident
  • Free & secure: No login, no payment, no ads

Smart study plan for Chapter 4

  • Step 1 — Concept clarity: Attempt Paper 1 after reading the chapter; target ≥ 40%.
  • Step 2 — Practice variety: Attempt Paper 2 (randomized mix) and analyze errors.
  • Step 3 — Final test: Attempt Paper 3 under real exam timing; aim ≥ 70%.
  • Step 4 — Revise & retain: Re-attempt after 1–2 days to strengthen memory.
  • Step 5 — Offline support: Use the study bundle PDF for quick chapter revisions.

Before you start

  • Don’t refresh or close the tab while taking the test.
  • Use latest Chrome/Edge and a stable internet connection.
  • Free access only: Ignore any payment or login prompts.

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