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

2 / 30

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

3 / 30

3. The trajectory of a projectile fired at complementary angles (θ and 90°−θ) with the same speed:

4 / 30

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

5 / 30

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

6 / 30

6. 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?

7 / 30

7. 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)

8 / 30

8. Which law of vector addition can be geometrically represented using a parallelogram?

9 / 30

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

10 / 30

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

11 / 30

11. An object moves from point A (0, 0) to point B (6, 8). What is the magnitude of displacement?

12 / 30

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

13 / 30

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

14 / 30

14. A projectile is launched with initial velocity components . What is the total time of flight? (g = 10 m/s²)

15 / 30

15. Heat energy is considered a scalar because:

16 / 30

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

17 / 30

17. 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)

18 / 30

18. 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)

19 / 30

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

20 / 30

20. The time taken for one complete revolution in circular motion is called:

21 / 30

21. A displacement vector has components . What is its magnitude and direction?

22 / 30

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

23 / 30

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

24 / 30

24. Plane flies with km/h relative to air. Wind velocity is km/h north. Find velocity of plane relative to ground.

25 / 30

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

26 / 30

26. When do two objects have zero relative velocity in a plane?

27 / 30

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

28 / 30

28. A force N acts along with N. Find the resultant force magnitude.

29 / 30

29. Which of the following best defines projectile motion?

30 / 30

30. Which of the following is a scalar quantity?

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

2 / 50

2. When the angle between two vectors is , the parallelogram reduces to:

3 / 50

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

4 / 50

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

5 / 50

5. A projectile is launched at 30 m/s making 60° with the horizontal. Find its initial vertical velocity component.

6 / 50

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

7 / 50

7. 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:

8 / 50

8. A projectile has horizontal velocity 30 m/s and vertical velocity 40 m/s at a given instant. What is its speed?

9 / 50

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

10 / 50

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

11 / 50

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

12 / 50

12. 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)

13 / 50

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

14 / 50

14. 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?

15 / 50

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

16 / 50

16. Which of the following best defines projectile motion?

17 / 50

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

18 / 50

18. 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)

19 / 50

19. If , what is the magnitude of ?

20 / 50

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

21 / 50

21. A car starts from rest and moves with uniform acceleration along a straight road. What is the distance covered in 5 seconds?

22 / 50

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

23 / 50

23. In circular motion with changing speed, a particle has m/s on a circle of radius 10 m and angular acceleration rad/s^2 at an instant. The magnitude of total acceleration is:

24 / 50

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

25 / 50

25. 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)

26 / 50

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

27 / 50

27. 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?

28 / 50

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

29 / 50

29. 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?

30 / 50

30. A projectile is thrown with velocity 25 m/s at to the horizontal. What is its vertical velocity component at the time of projection?

31 / 50

31. Which law explains planetary orbits around the Sun?

32 / 50

32. A vector quantity is completely specified by:

33 / 50

33. Which of the following best describes rectilinear motion?

34 / 50

34. 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?

35 / 50

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

36 / 50

36. For a projectile launched with speed at angle , what determines the curvature of its trajectory?

37 / 50

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

38 / 50

38. A force of 50 N is applied at an angle of with the horizontal. Find its horizontal component.

39 / 50

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

40 / 50

40. Multiplying a vector by a scalar :

41 / 50

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

42 / 50

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

43 / 50

43. Which of the following conditions makes the parallelogram law equivalent to the Pythagoras theorem?

44 / 50

44. Graphically, if two equal and opposite vectors are added:

45 / 50

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

46 / 50

46. 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)

47 / 50

47. A car accelerates from rest with . After 5 seconds, what is its velocity vector?

48 / 50

48. A particle moves with angular velocity . How much angle (in radians) does it sweep in 3 seconds?

49 / 50

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

50 / 50

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

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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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