Kinematics Quiz - ICSE Class 11 Physics

Free practice quiz: Kinematics (ICSE Class 11 Physics). 48 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This ICSE Class 11 Physics practice quiz has 48 multiple-choice questions on Kinematics, and 48 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. A particle starts from rest and moves with a constant acceleration of 5 m/s². What will be its velocity after 10 seconds?

   1. 50 m/s
   2. 5 m/s
   3. 10 m/s
   4. 25 m/s
   Show answer

   Answer: A. 50 m/s

   We can use the first equation of motion, v = u + at. Given u (initial velocity) = 0 m/s (starts from rest), a (acceleration) = 5 m/s², and t (time) = 10 s. Therefore, v = 0 + (5 m/s²) * (10 s) = 50 m/s.

2. A particle undergoes uniform acceleration. If its velocity changes from v₁ to v₂ in time t, then its acceleration is:

   1. (v₂ - v₁) / t
   2. (v₁ - v₂) / t
   3. (v₁ + v₂) / t
   4. t / (v₂ - v₁)
   Show answer

   Answer: A. (v₂ - v₁) / t

   Acceleration is defined as the rate of change of velocity. For uniform acceleration, a = (change in velocity) / (time taken). Change in velocity = final velocity - initial velocity = v₂ - v₁. Time taken = t. Therefore, acceleration a = (v₂ - v₁) / t.

3. A wheel rotates with a constant angular acceleration of 2 rad/s². If it starts from rest, what is its angular velocity after 5 seconds?

   1. 2 rad/s
   2. 5 rad/s
   3. 10 rad/s
   4. 2.5 rad/s
   Show answer

   Answer: C. 10 rad/s

   We use the rotational equivalent of the first equation of motion: ω = ω₀ + αt. Here, ω₀ (initial angular velocity) = 0 (starts from rest), α (angular acceleration) = 2 rad/s², and t = 5 s. Therefore, ω = 0 + (2 rad/s²) * (5 s) = 10 rad/s.

4. What is the distance covered by a particle moving with uniform velocity v for time t?

   1. v/t
   2. t/v
   3. vt
   4. v+t
   Show answer

   Answer: C. vt

   For uniform velocity, distance (s) = velocity (v) × time (t).

5. A body is moving with constant speed in a circle. Which statement is correct?

   1. Its velocity is constant.
   2. Its acceleration is zero.
   3. Its speed is constant.
   4. Its displacement is non-zero in one revolution.
   Show answer

   Answer: C. Its speed is constant.

   In uniform circular motion, the speed is constant, but the velocity is not constant because the direction of motion is continuously changing. This changing velocity implies a non-zero acceleration (centripetal acceleration). The displacement in one complete revolution is zero.

More questions in this quiz

Answers and explanations are in the full quiz.

1. A car travels a distance of 200 meters in 20 seconds. What is its average velocity?
2. A ball is dropped from a height of 100 meters. Ignoring air resistance, what will be its velocity just before it hits the ground? (Take g = 9.8 m/s²)
3. A train moving at 30 m/s applies brakes and comes to rest in 15 seconds. What is the acceleration of the train?
4. A particle moves along a circular path of radius 10 meters with a constant speed of 5 m/s. What is its angular velocity?
5. What is the displacement of a particle if it moves in a straight line from x = 2 m to x = -3 m?
6. A car accelerates from rest at a rate of 2 m/s² for 5 seconds. What is the distance covered during this time?
7. Which of the following statements is true for uniform circular motion?
8. A body thrown vertically upwards reaches a maximum height H. The total time of flight is:
9. Which kinematic equation relates final velocity (v), initial velocity (u), acceleration (a), and displacement (s) without involving time (t)?
10. A cyclist travels 5 km north and then 10 km east. What is the magnitude of the cyclist's displacement?
11. A car is moving with a velocity of 20 m/s. If the driver applies the brakes, and the car decelerates uniformly at 4 m/s², how long does it take for the car to stop?
12. What is the average speed of a car that travels 100 meters in 10 seconds?
13. A particle moves with constant velocity. Which of the following is true?
14. A ball is thrown vertically upwards with an initial velocity of 20 m/s. What is the maximum height it reaches? (Take g = 9.8 m/s²)
15. If a particle's velocity is given by v(t) = 3t² + 2t - 1, what is its acceleration at t = 3 seconds?
16. A body is projected horizontally with a velocity u from a height h. The time of flight is:
17. What is the displacement of a particle that moves with constant velocity v for time t?
18. A particle moves in a straight line such that its position is given by x(t) = 5t³ - 2t² + 3t - 1. What is its velocity when t = 2 seconds?
19. Which of the following represents instantaneous velocity?
20. A car travels at 20 m/s for 10 seconds and then at 30 m/s for 10 seconds. What is the average velocity of the car for the entire journey?
21. What is the magnitude of the acceleration of a particle moving in a circle of radius R with constant speed v?
22. A body starts from rest and accelerates uniformly. If it travels 100 m in the first 5 seconds, what is its acceleration?
23. If the position vector of a particle is given by r(t) = 2t³i + 5tj - 3k, what is its acceleration vector at t = 1 second?
24. A car accelerates uniformly from 10 m/s to 30 m/s in 5 seconds. What is its acceleration?
25. A projectile is launched at an angle θ with a velocity v. What is the maximum horizontal range of the projectile?
26. In projectile motion, the horizontal component of velocity remains constant if:
27. A particle is moving along a circle of radius R with uniform speed v. The magnitude of its centripetal acceleration is:
28. What is the average acceleration of a particle whose velocity changes from 20 m/s to 50 m/s in 10 seconds?
29. A body is thrown vertically upwards with an initial velocity u. It returns to the starting point in time T. The value of u is:
30. If a particle's position is given by x(t) = 4t³ - 2t² + 5, its velocity at t = 0 is:
31. Which of the following quantities is a vector?
32. A car accelerates from rest at 2 m/s². How far does it travel in 10 seconds?
33. A particle moves with uniform velocity. Its acceleration is:
34. If a particle is thrown vertically upwards with velocity u, the maximum height reached is:
35. A train starts from rest and accelerates uniformly at 0.5 m/s². What is its velocity after 2 minutes?
36. What is the magnitude of the resultant displacement when a person walks 3 meters east and then 4 meters north?
37. The velocity-time graph of an object is a straight line with a positive slope. This indicates:
38. Which kinematic equation relates final velocity (v), initial velocity (u), and acceleration (a) over a time interval (t)?
39. A particle's velocity is given by v(t) = 4t - 3. If its initial position is x(0) = 2, what is its position at t = 5 seconds?
40. A car traveling at 20 m/s applies brakes and decelerates uniformly. If it stops in 10 seconds, what is the deceleration?
41. In uniform circular motion, the acceleration is:
42. Which of the following is the correct unit for angular velocity?
43. A particle travels in a circular path of radius 5 m with a constant speed of 10 m/s. What is its angular velocity?

More quizzes

• Laws of Motion▶ Play
• Motion of System of Particles and Rigid Body▶ Play
• Oscillations and Waves▶ Play
• Physical World and Measurement▶ Play
• Properties of Bulk Matter▶ Play
• Work, Power and Energy▶ Play

Browse all Physics quizzes

More to play