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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. Geometrically, multiplying a vector by a positive scalar :

2 / 30

2. In two-dimensional motion with constant acceleration, the general position equations are:

3 / 30

3. A projectile is thrown with a velocity of at . What is its horizontal velocity component used to calculate range?

4 / 30

4. For the same launch (u = 20 m/s, θ = 30°, g = 9.8 m/s^2), the time of flight is approximately:

5 / 30

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

6 / 30

6. Which of the following statements is false about scalar multiplication of vectors?

7 / 30

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

8 / 30

8. Why is projectile motion called two-dimensional motion?

9 / 30

9. Which statement is correct about velocity in uniform circular motion?

10 / 30

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

11 / 30

11. 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?

12 / 30

12. 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?

13 / 30

13. A satellite of mass 1000 kg orbits Earth at a height where the radius of orbit is . If gravitational constant and Earth’s mass , what is the orbital speed?

14 / 30

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

15 / 30

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

16 / 30

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

17 / 30

17. If a ball is projected upwards with velocity , the maximum height attained is:

18 / 30

18. A vector inclined at to the x-axis has a vertical component of:

19 / 30

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

20 / 30

20. A car is moving with velocity north and a wind blows with velocity east. The resultant velocity of the car is:

21 / 30

21. A projectile is fired with speed 30 m/s at 50°. At what time does its velocity vector make 45° below the horizontal? (g = 9.8 m/s^2)

22 / 30

22. A football is kicked with velocity 25 m/s at . What is its vertical velocity component at projection?

23 / 30

23. The trajectory of a projectile is defined as:

24 / 30

24. Which is not a scalar quantity?

25 / 30

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

26 / 30

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

27 / 30

27. A projectile is launched with speed 25 m/s at 37° above the horizontal. What are its horizontal and vertical velocity components?

28 / 30

28. A stone is thrown horizontally with velocity 20 m/s from a height of 80 m. How far from the base of the tower will it strike the ground? (g = 9.8 m/s^2)

29 / 30

29. The angle between the resultant vector and one of the given vectors in the parallelogram law can be found using:

30 / 30

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

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

2 / 50

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

3 / 50

3. A river flows east at 4 m/s. A swimmer can swim at 3 m/s relative to water and wants to cross straight north. At what angle upstream should he swim relative to north?

4 / 50

4. For the same launch (u = 30 m/s, θ = 60°), what is the horizontal velocity component?

5 / 50

5. Which of the following is a vector quantity?

6 / 50

6. A projectile launched with speed u has maximum range on level ground. What is the maximum range formula?

7 / 50

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

8 / 50

8. Which variable is eliminated to derive the trajectory equation in terms of x and y?

9 / 50

9. An object moves along a straight line with velocity . What is the displacement in the first 4 seconds?

10 / 50

10. Multiplying a vector by a scalar :

11 / 50

11. A wheel rotates at 5 Hz. How many revolutions will it make in 2 minutes?

12 / 50

12. Why does a body moving in a circle require centripetal acceleration?

13 / 50

13. The trajectory of a projectile is given by:

14 / 50

14. If a vector of magnitude 12 units is multiplied by scalar 4, what will be the magnitude of the new vector?

15 / 50

15. A river 200 m wide flows east at 3 m/s. A swimmer can do 5 m/s relative to water and wants to land 50 m upstream (west) from the point directly opposite. Find the required heading (measured west of north) and crossing time.

16 / 50

16. A force of 100 N acts at an angle of with the horizontal. Using geometric resolution, the vertical component is:

17 / 50

17. Two cars approach a crossing: Car A moving east at 20 m/s, Car B moving north at 15 m/s. What is the velocity of A relative to B?

18 / 50

18. The geometric representation of vector resolution is shown as:

19 / 50

19. A particle’s velocity at t = 0 is . It moves under constant acceleration . What is its velocity after 3 s?

20 / 50

20. For the same launch (u = 20 m/s, θ = 30°, g = 9.8 m/s^2), the time of flight is approximately:

21 / 50

21. 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)

22 / 50

22. A plane flies at north while wind blows at east. What is the resultant velocity magnitude?

23 / 50

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

24 / 50

24. A racing car goes around a circular track of radius 400 m in 40 s. Find its centripetal acceleration.

25 / 50

25. A shell is fired from level ground with speed 40 m/s at 30°. At the highest point it explodes into two equal fragments; one fragment drops vertically from that point. Where (measured from the launch point) does the other fragment land? (g = 9.8 m/s²)

26 / 50

26. Which of the following best describes rectilinear motion?

27 / 50

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

28 / 50

28. If a displacement vector of 50 m makes an angle of , its components geometrically will be:

29 / 50

29. If A is at rest in the ground frame () and B moves with , what is ?

30 / 50

30. A particle starts from rest and accelerates at . Find its displacement after 2 seconds.

31 / 50

31. A car travels 100 m north and then 100 m east. Which of the following represents its displacement?

32 / 50

32. The unit of acceleration in SI is:

33 / 50

33. If and , what is ?

34 / 50

34. An airplane flies due north at 400 km/h while a wind of 300 km/h blows due east. What is the resultant velocity of the airplane?

35 / 50

35. At which angle of projection is the trajectory symmetric with maximum horizontal range?

36 / 50

36. At the highest point of a projectile (launched with u at angle θ), which statement is correct (no air resistance)?

37 / 50

37. A displacement of 20 m has components 12 m along the x-axis and 16 m along the y-axis. Verify the magnitude.

38 / 50

38. In two-dimensional motion, acceleration can be represented as:

39 / 50

39. Which of the following is a vector quantity?

40 / 50

40. If and , then equals:

41 / 50

41. In 3D Cartesian coordinates, if and , then is:

42 / 50

42. A projectile of mass is fired from level ground with speed m/s at . At the highest point it explodes into two fragments of masses and . The lighter fragment loses all horizontal speed and falls vertically. Where (from launch) does the heavier fragment land? (g = 9.8 m/s^2)

43 / 50

43. The resultant of two vectors and is:

44 / 50

44. Why is uniform circular motion considered accelerated motion?

45 / 50

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

46 / 50

46. Geometrically, multiplying a vector by zero results in:

47 / 50

47. A velocity vector has magnitude 25 m/s and makes an angle of with the horizontal. What is the vertical component of velocity?

48 / 50

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

49 / 50

49. A person pulls a cart with a force of at to the horizontal. What is the effective force in the forward direction?

50 / 50

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

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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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