Class 11 Physics: Motion In A Plane Online Test | Exam Style

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. A projectile is fired with a velocity of 50 m/s at an angle of with the horizontal. Find its horizontal component of velocity.

2 / 30

2. If a vector is given as , its magnitude is:

3 / 30

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

4 / 30

4. A force of is acting at an angle of . Find its horizontal and vertical components.

5 / 30

5. Which statement is correct about independence of motion in two dimensions?

6 / 30

6. With position vectors , which defines relative velocity?

7 / 30

7. A stone is dropped from a height of 45 m. How long will it take to reach the ground? (Take )

8 / 30

8. A boat crosses a river flowing east at 5 m/s. If the boat speed in still water is 12 m/s due north, what is the magnitude of its resultant velocity?

9 / 30

9. 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?

10 / 30

10. Two projectiles are fired with the same speed u at angles θ and (90° − θ). Which statement is true (same level launch/landing)?

11 / 30

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

12 / 30

12. An object moves with displacement vectors , , and . Find net displacement.

13 / 30

13. A car moves on a circular track of radius 50 m with a constant speed of 10 m/s. What is its centripetal acceleration?

14 / 30

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

15 / 30

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

16 / 30

16. The component of vector along the x-axis is:

17 / 30

17. The motion of a car turning around a roundabout is:

18 / 30

18. A projectile is launched from ground with speed 40 m/s at 35° and lands on terrain 20 m lower than the launch level. Take g = 9.8 m/s^2. What is the horizontal range?

19 / 30

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

20 / 30

20. A particle moves with acceleration components . What is the magnitude of resultant acceleration?

21 / 30

21. Geometrically, multiplying a vector by a positive scalar :

22 / 30

22. A man rows a boat across a river 100 m wide. If he rows with speed across and current flows at , how far downstream does he land?

23 / 30

23. A car moves east and then north. Using analytical vector addition, what is the resultant displacement?

24 / 30

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

25 / 30

25. Which of the following represents a scalar quantity?

26 / 30

26. A vector has components and . Write its analytical representation.

27 / 30

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

28 / 30

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

29 / 30

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

30 / 30

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

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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 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)

2 / 50

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

3 / 50

3. A boat moves with velocity relative to ground. The river current flows with velocity relative to ground. What is the velocity of the boat relative to the river?

4 / 50

4. A particle moves in a circle of radius 2 m with frequency 0.5 Hz. What is its angular velocity?

5 / 50

5. The resultant of the resolved components of a vector is always:

6 / 50

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

7 / 50

7. A projectile is fired with initial speed 40 m/s at angle 30°. Find its horizontal range. (g = 10 m/s²)

8 / 50

8. An athlete runs 300 m east and then 400 m north. What is his resultant displacement?

9 / 50

9. A projectile is launched at speed 35 m/s at 55° and lands on ground 20 m below the launch level. Find its time of flight. (g = 9.8 m/s²)

10 / 50

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

11 / 50

11. If a vector makes an angle with the x-axis, then its analytical form is:

12 / 50

12. Point B is 300 m east and 200 m north of point A across a river. Current is 3 m/s east; a boat can do 5 m/s in still water. At what heading (east of north) should the boat aim to go straight to B in the shortest time, and what is that time?

13 / 50

13. Geometrically, multiplying a vector by a positive scalar :

14 / 50

14. A displacement vector of 50 m makes an angle of with the horizontal. What are its horizontal and vertical components?

15 / 50

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

16 / 50

16. A car moves with velocity at north of east. Find its velocity components.

17 / 50

17. The scalar multiplication of a zero vector by any scalar results in:

18 / 50

18. Which scenario is an example of projectile motion (neglecting air resistance)?

19 / 50

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

20 / 50

20. A boat must cross a 100 m wide river flowing east at 4 m/s. The boat speed is 5 m/s north relative to water. Where will the boat land relative to a point directly opposite?

21 / 50

21. A projectile is launched with speed 20 m/s at 30°. What is its horizontal range (g = 9.8 m/s^2)?

22 / 50

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

23 / 50

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

24 / 50

24. 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.

25 / 50

25. Two trains move in opposite directions: Train A at 72 km/h east, Train B at 54 km/h west. What is the velocity of A relative to B?

26 / 50

26. A projectile is launched uphill with , plane slope . Which condition will maximize its range?

27 / 50

27. 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:

28 / 50

28. Which of the following best defines uniform circular motion?

29 / 50

29. A projectile is launched with a speed of 20 m/s at an angle of 30° with the horizontal. What is its maximum height? (g = 10 m/s²)

30 / 50

30. 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?

31 / 50

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

32 / 50

32. A projectile is fired with velocity making an angle with the horizontal. The horizontal range is maximum when:

33 / 50

33. Which of the following is NOT a condition for applying the triangle law of vector addition?

34 / 50

34. Which of the following is a vector quantity?

35 / 50

35. 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?

36 / 50

36. 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?

37 / 50

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

38 / 50

38. Why is projectile motion on an inclined plane more complex than on horizontal ground?

39 / 50

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

40 / 50

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

41 / 50

41. Which factor increases both the time of flight and the maximum height of a projectile?

42 / 50

42. 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.

43 / 50

43. If the string breaks while whirling a stone in a circle, what path does the stone follow?

44 / 50

44. A cyclist moves along a circular track of radius 70 m. If he completes one revolution in 22 s, find his speed.

45 / 50

45. The centripetal force keeping planets in orbit around the Sun is provided by:

46 / 50

46. 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?

47 / 50

47. Which statement is correct about acceleration in two dimensions?

48 / 50

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

49 / 50

49. In the geometric resolution of a vector making an angle with the x-axis, the x-component is represented by:

50 / 50

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

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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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