This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. James, Liam, and Charlotte are studying the motion of a car. They have a velocity vs. time graph for the car's motion. What information can they obtain from this graph? A) Acceleration. B) Direction of motion. C) Reference frame of the motion. D) Shortest path. Show Answer Correct Answer: A) Acceleration. 2. A circular object of radius R has an angular velocity of k rad/s. The angular velocity at a point R/2 is: A) 2k rad/s. B) K/2 rad/s. C) K$^{2}$ rad/s. D) K rad/s. Show Answer Correct Answer: D) K rad/s. 3. An object completes 1.5 circular orbits in half a minute. What is its approximate angular velocity? A) 0.05 rad/s. B) 0.5 rad/s. C) 0.31 rad/s. D) 3.1 rad/s. Show Answer Correct Answer: C) 0.31 rad/s. 4. A disk rotates with a constant angular acceleration of $2\, \text{rad/s}^2$ $3\, \text{rad/s}$ $4\, \text{s}$ A) $11\, \text{rad/s}$. B) $8\, \text{rad/s}$. C) $5\, \text{rad/s}$. D) $15\, \text{rad/s}$. Show Answer Correct Answer: A) $11\, \text{rad/s}$. 5. The Road Runner steps off a ledge and drops to the ground in 0.50 seconds. How high is the cliff? A) 4.9m. B) 1.2m. C) 3.5m. D) 6.4m. Show Answer Correct Answer: B) 1.2m. 6. A change in velocity over time is known as: A) Acceleration. B) Constant speed. C) Average speed. D) Displacement. Show Answer Correct Answer: A) Acceleration. 7. There are ..... Kinematic Equations A) Two. B) Three. C) Four. D) Five. Show Answer Correct Answer: C) Four. 8. A plane has an airspeed of 142 m/s. A 16.0 m/s wind is blowing southward at the same time as the plane is flying. If the velocity of the plane relative to Earth is due east, what is the magnitude of that velocity? A) 16.2 m/s. B) 16 m/s. C) 158 m/s. D) 141 m/s. Show Answer Correct Answer: D) 141 m/s. 9. During a space walk to work on the International Space Station, how does the astronaut know they are travelling at 28, 000 km/hr? A) They almost get blown off the space station. B) The see the Earth move relative to the ISS. C) They feel the speed. D) They have no clue. Show Answer Correct Answer: B) The see the Earth move relative to the ISS. 10. An object is kicked at an angle with a velocity of 40 m/s. The initial horizontal velocity component is 25 m/s. What is the vertical velocity component when the object returns to ground? A) -25 m/s. B) -40 m/s. C) -37.93 m/s. D) -29.75 m/s. E) -31.22 m/s. Show Answer Correct Answer: E) -31.22 m/s. 11. Discuss the concept of projectile motion in detail. A) Projectile motion is only influenced by horizontal forces. B) Projectile motion involves circular motion. C) Projectile motion does not consider air resistance. D) Projectile motion involves the motion of an object in a curved path under the influence of gravity, with horizontal and vertical components analyzed separately. Show Answer Correct Answer: D) Projectile motion involves the motion of an object in a curved path under the influence of gravity, with horizontal and vertical components analyzed separately. 12. An object is released from rest and falls a distance h during the first second of time. How far will it fall during the next second of time? A) H. B) 2h. C) 3h. D) 4h. Show Answer Correct Answer: C) 3h. 13. If you are moving at a constant velocity you are not aware of that movement A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 14. Acceleration is defined as ..... A) The rate at which the position changes. B) The rate at which the displacement changes. C) The rate at which the speed changes. D) The rate at which the velocity changes. Show Answer Correct Answer: D) The rate at which the velocity changes. 15. The amount of ground that is covered is known as ..... A) Distance. B) Displacement. C) All the above. D) None of the above. Show Answer Correct Answer: A) Distance. 16. A cave dweller rotates a pebble in a sling with a radius of 0.30 m clockwise through an arc length of 0.96 m. What is the angular displacement of the pebble? A) 1.6 rad. B) -1.6 rad. C) 3.2 rad. D) -3.2 rad. Show Answer Correct Answer: D) -3.2 rad. 17. When is your Test? A) Next Class!. B) We have a test?. C) This is the test. D) Test$^{2}$. Show Answer Correct Answer: A) Next Class!. 18. Bailey is sprinting east in a straight 100 m race. Bailey starts from rest and accelerates uniformly for the first 6 seconds, reaching a velocity of 9 m/s. She maintains this velocity for the remainder of the race. Calculate the distance Bailey covered during the acceleration phase: A) $27$. B) 27 Mathematical EquivalenceOFF. C) All the above. D) None of the above. Show Answer Correct Answer: A) $27$. 19. An airplane is flying horizontally at a velocity of 50.0 m/s at an altitude of 125 m. It drops a package to observers on the ground below. Approximately how far will the package travel in the horizontal direction from the point that it was dropped? A) 100 m. B) 159 m. C) 250 m. D) 1020 m. E) 1590 m. Show Answer Correct Answer: C) 250 m. 20. Of the following, which is a vector? A) Mass. B) Time. C) Speed. D) Velocity. Show Answer Correct Answer: D) Velocity. 21. In one situation, you apply a force F for 5 seconds to a hanging wheel with moment of inertia I. Then you repeat the same experiment with a wheel of moment of inertia 3I, how would the change in angular momentum compare? A) Bigger than before. B) Smaller than before. C) Same as before. D) None of the above. Show Answer Correct Answer: C) Same as before. 22. The acceleration of an object is proportional to ..... A) The net force acting upon it. B) Its position. C) Its velocity. D) Its mass. Show Answer Correct Answer: A) The net force acting upon it. 23. Driving a car in a circle at a constant 35 km/h does not change ..... but does change ..... A) Velocity;direction. B) Acceleration;speed. C) Direction;speed. D) Speed;direction. Show Answer Correct Answer: D) Speed;direction. 24. A test car gets up to a certain speed and then slams the brakes and skids to a stop. If it takes 5.0 s for the car to stop and the skid marks are 40.0 m long, what was the velocity of the car when it hit the brakes?What is the final velocity of the car in the above problem? A) 40 m. B) 5 s. C) 0 m/s. D) Unknown. Show Answer Correct Answer: C) 0 m/s. 25. Speed is a ..... quantity and velocity is a ..... quantity. A) Scalar, vector. B) Vector, scalar. C) All the above. D) None of the above. Show Answer Correct Answer: A) Scalar, vector. ← PreviousNext →Related QuizzesClass 11 Physics (Part I) Chapter 2 Kinematics Quiz 1Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 2Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 3Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 4Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 5Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 6Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 7Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 8Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 9Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books