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. The direction of a vector in a plane is measured with respect to:

2 / 30

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

3 / 30

3. Which of the following pairs correctly distinguishes a scalar and a vector?

4 / 30

4. If and , what is the magnitude of ?

5 / 30

5. Which pair of equations correctly describes motion in two dimensions under constant acceleration?

6 / 30

6. Which formula gives the velocity magnitude of a projectile at time ?

7 / 30

7. A bullet moves with velocity 200 m/s and strikes a target making an angle of with the horizontal. Find its horizontal component of velocity.

8 / 30

8. The motion of a lift moving up and down in a building shaft is:

9 / 30

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

10 / 30

10. A projectile has a range of 80 m when launched at 30° with velocity u. If launched at 60° with the same velocity, what will be the range?

11 / 30

11. Which statement is correct about acceleration in uniform circular motion?

12 / 30

12. Which of the following is NOT an application of motion in a plane?

13 / 30

13. An airplane flies at 200 m/s north relative to air. Wind blows at 50 m/s east. What is airplane’s velocity relative to ground?

14 / 30

14. If a particle has velocity components at one instant and after 2 seconds, what is the acceleration vector?

15 / 30

15. A body completes 40 revolutions in 20 seconds. What is its frequency?

16 / 30

16. The correct example of a vector quantity is:

17 / 30

17. A projectile launched with at . What are the acceleration components (neglecting air resistance)?

18 / 30

18. Which of the following graphical methods is most commonly used to represent a vector?

19 / 30

19. A projectile is launched horizontally at 20 m/s from a 45 m high cliff. How far from the base of the cliff does it land? (g = 10 m/s²)

20 / 30

20. The velocity of a particle in two dimensions is given by . Its acceleration at time is:

21 / 30

21. A particle moves under constant acceleration . If its initial velocity is , what is its velocity after 4 s?

22 / 30

22. A stone tied to a string is whirled in a horizontal circle at speed 15 m/s and radius 3 m. If the string can withstand a maximum tension of 150 N, what is the maximum mass of the stone?

23 / 30

23. A rotating disc makes 600 revolutions per minute. What is its angular velocity?

24 / 30

24. Why is the path of a projectile symmetric (ignoring air resistance)?

25 / 30

25. 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?

26 / 30

26. 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?

27 / 30

27. A projectile is launched with . What is the total initial velocity and launch angle?

28 / 30

28. For a given velocity, what is the angle of projection that produces maximum range?

29 / 30

29. In analytical representation, a vector in two dimensions is expressed as:

30 / 30

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

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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. A projectile is launched at 50 m/s at an angle of 45°. What is its time of flight? (g = 10 m/s²)

2 / 50

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

3 / 50

3. Which physical quantity changes continuously in uniform circular motion?

4 / 50

4. Which of the following is an example of a vector quantity?

5 / 50

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

6 / 50

6. If a vector has magnitude 5 units, what is the geometric meaning of ?

7 / 50

7. A train increases its velocity from 10 m/s to 30 m/s in 10 seconds along a straight line. Its acceleration is:

8 / 50

8. A projectile is launched with . What is the total initial velocity and launch angle?

9 / 50

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

10 / 50

10. A force of is applied at an angle of above the horizontal. What is its vertical component?

11 / 50

11. In the same problem (u = 20 m/s, height = 45 m), how far horizontally does the projectile travel before hitting the ground?

12 / 50

12. Car A moves with velocity east and Car B moves with velocity north. What is the velocity of A relative to B?

13 / 50

13. A displacement vector of 10 m makes an angle of with the x-axis. What is its x-component?

14 / 50

14. Which relation connects linear speed v, angular velocity ω, and radius r in uniform circular motion?

15 / 50

15. The direction angle of a vector with respect to the x-axis is:

16 / 50

16. A vector of magnitude 25 units is drawn making an angle of with the x-axis. What are its components geometrically?

17 / 50

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

18 / 50

18. A projectile is fired uphill along a slope of 15° with speed 40 m/s. For maximum range along the slope, what should the launch angle be (measured from horizontal), and what is that maximum range along the slope? (g = 9.8 m/s²)

19 / 50

19. A projectile is fired from ground at 37° and must clear a vertical wall 10 m high located 20 m away. What is the minimum launch speed? (g = 9.8 m/s²)

20 / 50

20. Which of the following is true about resolving a vector into perpendicular components?

21 / 50

21. Which rule helps to determine the direction of the resultant in vector subtraction graphically?

22 / 50

22. Which of the following is not a characteristic of projectile motion?

23 / 50

23. Pressure is a scalar because:

24 / 50

24. A velocity vector has components and . What is the angle it makes with the x-axis?

25 / 50

25. The triangle law of vector addition states that if two vectors are represented by two sides of a triangle taken in order, then the third side taken in the opposite order represents:

26 / 50

26. A particle moves in a circle of radius 2.0 m. Its speed is 25 m/s and its tangential acceleration is 30 m/s^2 at an instant. What is the angle between its total acceleration vector and its instantaneous velocity vector?

27 / 50

27. If a vector is multiplied by a scalar 2, the new vector is:

28 / 50

28. A velocity vector of 15 m/s east is multiplied by -1. The new velocity is:

29 / 50

29. From level ground, the projectile must pass exactly through the point . What is the minimum launch speed (choose the best angle)? Use m/s^2.

30 / 50

30. Why is analytical vector addition superior to graphical methods in problem solving?

31 / 50

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

32 / 50

32. Which mathematical tool helps in resolving two-dimensional motion into independent directions?

33 / 50

33. A projectile is fired with velocity 50 m/s at 37°. What is its maximum height? (g = 10 m/s²)

34 / 50

34. Which statement is true about scalar multiplication in geometry?

35 / 50

35. Two vectors are and . Find their resultant vector.

36 / 50

36. Why do astronauts in satellites experience weightlessness?

37 / 50

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

38 / 50

38. A projectile is launched from the base of a slope () with speed m/s at above horizontal. What is its speed just before striking the slope? (g = 9.8 m/s^2)

39 / 50

39. Two trains move in opposite directions: Train A at 72 km/h east, Train B at 54 km/h west. Velocity of A relative to B is:

40 / 50

40. Which of these cannot be represented by a directed line (arrow)?

41 / 50

41. 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)

42 / 50

42. If vectors and are represented as adjacent sides of a parallelogram, then is represented by:

43 / 50

43. A jet plane flying horizontally at 200 m/s drops a bomb. Neglecting air resistance, the bomb will:

44 / 50

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

45 / 50

45. A particle has . What is its position after 2 s?

46 / 50

46. A target initially at (200 m, 0) moves left at 10 m/s. A projectile is launched from the origin at speed 60 m/s to intercept the target at the same level (air resistance neglected). What launch angle should be used? (g = 9.8 m/s²)

47 / 50

47. What is the relation between and ?

48 / 50

48. Two vectors of magnitudes 7 units and 24 units act at right angles. What is the magnitude of the resultant vector according to the triangle law?

49 / 50

49. If and , then graphically is:

50 / 50

50. In analytical representation, the negative sign of a component indicates:

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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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