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. If the time period of a particle in uniform circular motion is T, its angular speed is:

2 / 30

2. If two forces of 5 N and 12 N act at an angle of , find the magnitude of the resultant force.

3 / 30

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

4 / 30

4. Why is it necessary to study motion in two dimensions?

5 / 30

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

6 / 30

6. In a geometric resolution diagram, the vector is the:

7 / 30

7. A projectile is launched at 25 m/s making 60° with the horizontal. Find its time of flight. (g = 10 m/s²)

8 / 30

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

9 / 30

9. According to the parallelogram law of vector addition, if two vectors are represented by adjacent sides of a parallelogram, the resultant is represented by:

10 / 30

10. A car travels east 40 km and then north 30 km. Why do we need two-dimensional motion analysis here?

11 / 30

11. A particle moves on a circle of radius 3.0 m with angular acceleration rad/s^2 from rad/s. What is the total acceleration magnitude at s?

12 / 30

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

13 / 30

13. Which of the following represents a scalar quantity?

14 / 30

14. A car is moving along a circular track of radius 50 m with speed 10 m/s. What is the centripetal acceleration?

15 / 30

15. The study of two-dimensional motion mainly requires the use of:

16 / 30

16. A projectile is launched with speed 30 m/s at angle 35° above the horizontal on a downward slope of angle 15° (slope falls by 15° from the horizontal). Find the time of flight until it strikes the slope. (g = 9.8 m/s^2)

17 / 30

17. A boat crosses a river width 200 m in 50 s. River current flows east at 3 m/s. What is the eastward drift of the boat?

18 / 30

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

19 / 30

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

20 / 30

20. Why do satellites remain in orbit without falling to Earth?

21 / 30

21. A displacement vector . What is the effect of multiplying it by 0.5?

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

23 / 30

23. A vector makes an angle of with the horizontal and has a magnitude of 14 N. What is the value of its vertical component?

24 / 30

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

25 / 30

25. In the parallelogram method, if two vectors and are at right angles, then the magnitude of the resultant is:

26 / 30

26. A projectile is launched with velocity at an angle of . What are its horizontal and vertical components of velocity?

27 / 30

27. A ball is projected with velocity 10 m/s making an angle of with the horizontal. What is its horizontal velocity component?

28 / 30

28. Which is not a scalar quantity?

29 / 30

29. In Cartesian coordinates, a vector is written as:

30 / 30

30. 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)

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

2 / 50

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

3 / 50

3. A stone tied to a string of length 2 m is whirled in a horizontal circle at a speed of 6 m/s. What is the centripetal acceleration?

4 / 50

4. A force of acts at an angle of with the horizontal. Find the horizontal and vertical components that can be used to solve force balance problems.

5 / 50

5. A man walks 4 km east and then 3 km north. Using analytical vector addition, find displacement.

6 / 50

6. A swimmer can swim due north relative to water, while the river flows due east relative to ground. The swimmer’s velocity relative to ground is:

7 / 50

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

8 / 50

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

9 / 50

9. A projectile is launched with speed 30 m/s at 50° up a slope inclined at 20° to the horizontal. Find the time of flight until it strikes the slope. (g = 9.8 m/s²)

10 / 50

10. A projectile is fired with velocity u at angle θ. Which of the following is correct about its velocity components?

11 / 50

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

12 / 50

12. 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?

13 / 50

13. Two trains move on parallel tracks: Train A at 72 km/h east, Train B at 54 km/h east. What is the velocity of A relative to B?

14 / 50

14. A boat has velocity east relative to water. If river current flows south, find the resultant velocity.

15 / 50

15. At the highest point of a projectile trajectory, which statement is correct?

16 / 50

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

17 / 50

17. If two equal vectors of magnitude are inclined at angle , their resultant magnitude by parallelogram law is:

18 / 50

18. A body travels 10 m in the first second, 20 m in the next second, and 30 m in the third second along a straight line. The acceleration is:

19 / 50

19. A runner completes circular laps on a track of radius 14 m at a constant speed of 7 m/s. The period of one lap is approximately:

20 / 50

20. A vector is fully specified by:

21 / 50

21. The analytical expression for the resultant of two vectors and inclined at angle using the parallelogram law is:

22 / 50

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

23 / 50

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

24 / 50

24. Two forces east and north act on a body. Find the resultant force.

25 / 50

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

26 / 50

26. The trajectory of a projectile is defined as:

27 / 50

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

28 / 50

28. Which of the following quantities has both magnitude and direction?

29 / 50

29. Heat energy is considered a scalar because:

30 / 50

30. Which of the following is an example of curvilinear motion?

31 / 50

31. 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?

32 / 50

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

33 / 50

33. A bus moving along a straight road with acceleration is an example of:

34 / 50

34. A particle is projected with initial velocity at angle . What is the x-coordinate after time ?

35 / 50

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

36 / 50

36. A projectile is launched from a 60 m high cliff with speed 30 m/s at 40° above the horizontal. Neglecting air resistance, what is the horizontal range from the foot of the cliff? (g = 9.8 m/s²)

37 / 50

37. Why is geometric resolution of vectors useful?

38 / 50

38. The resultant of two vectors and is:

39 / 50

39. A body moves in a circle of radius 2 m with speed 6 m/s. Find its centripetal force if its mass is 3 kg.

40 / 50

40. Which quantity remains constant throughout projectile motion?

41 / 50

41. Which of the following is a scalar quantity?

42 / 50

42. If and , then graphically equals:

43 / 50

43. Two ships move in a plane. Ship A starts at the origin and sails with velocity m/s. Ship B starts at m and sails with m/s. What is their minimum separation distance?

44 / 50

44. Two vectors are and . Find the resultant in Cartesian form.

45 / 50

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

46 / 50

46. A vector , another . Find resultant vector magnitude.

47 / 50

47. A body moves in a circle of radius 5 m at a constant speed of 10 m/s. The centripetal acceleration is:

48 / 50

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

49 / 50

49. A target is 500 m due east of the launcher and moves due north at 30 m/s. A projectile is fired at speed 120 m/s, and the short flight allows us to neglect gravity. At what angle north of east should the gun be aimed to hit the target?

50 / 50

50. Which of the following is an example of two-dimensional motion?

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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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