This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 27 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The unit we use to measure time is ..... A) M/s. B) M. C) S. D) M/s$^{2}$. Show Answer Correct Answer: C) S. 2. A 80.0 kg passenger i s seated 12 m from the center of the loop of a roller coaster. What centripetal force does the passenger experience when the roller coaster reaches an angular speed of 3.14 rad/s? A) 118 N. B) 6900 N. C) 3000 N. D) 9500 N. Show Answer Correct Answer: D) 9500 N. 3. The size of the gravitational force between twoobjects depends on their ..... A) Frictional forces. B) Inertia. C) Masses and the distance between them. D) Speed and direction. Show Answer Correct Answer: C) Masses and the distance between them. 4. What is the approximate final velocity of an object that accelerates at a rate of 10 m/s every second, for 10 seconds? A) 1 m/s. B) 5 m/s. C) 10 m/s. D) 100 m/s. Show Answer Correct Answer: D) 100 m/s. 5. Which of the following describes one-dimensional motion? A) Moving in a straight line. B) Moving in a circular path. C) Moving in a zigzag pattern. D) Moving in all three dimensions. Show Answer Correct Answer: A) Moving in a straight line. 6. If an object has a negative $\omega$ $\tau$ A) Rotating clockwise and speeding up. B) Rotating counterclockwise and speeding up. C) Rotating clockwise and slowing down. D) Rotating counterclockwise and speed up. Show Answer Correct Answer: C) Rotating clockwise and slowing down. 7. 3 m/s north is an example of a(n) ..... A) Speed. B) Velocity. C) Position. D) Acceleration. Show Answer Correct Answer: B) Velocity. 8. A man is driving a car at a constant velocity of 55 mi/h. If he looks down at his phone for 2.2s how far has the car moved? A) 121 miles. B) .033 miles. C) 0.5 miles. D) 0.8 miles. Show Answer Correct Answer: B) .033 miles. 9. An object is thrown into the air at 60 m/s, straight up. What is its velocity at the highest point? A) 0. B) -9.8. C) 60. D) -60. Show Answer Correct Answer: A) 0. 10. What is the branch of Physics that deals with the study of motion of physical bodies? A) Thermodynamics. B) Mechanics. C) Optics. D) Electromagnetism. Show Answer Correct Answer: B) Mechanics. 11. An ostrich runs 204 meters in 12 seconds. What was the ostrich's velocity? A) 16 m/s. B) 18 m/s. C) 16.9 m/s. D) 17.1 m/s. E) 17 m/s. Show Answer Correct Answer: E) 17 m/s. 12. What is velocity? A) The quickness of an object. B) The location of an object. C) Acceleration. D) Speed in a specific direction. Show Answer Correct Answer: D) Speed in a specific direction. 13. An object is thrown into the air at 60 m/s, straight up. What is its acceleration at the highest point? A) 0. B) -9.8. C) 60. D) -60. Show Answer Correct Answer: B) -9.8. 14. What is the equation for the angular momentum of a point object moving in a straight line? A) $I\omega$. B) $mvr$. C) $\tau\Delta t$. D) $Fr\sin\theta$. Show Answer Correct Answer: B) $mvr$. 15. What is the value of acceleration due to gravity? A) 9.81 meters per second squared. B) 9.81 meters per second per second. C) 9.81 meters per second. D) 9.81 meters. Show Answer Correct Answer: A) 9.81 meters per second squared. 16. A torque of $5\, \text{Nm}$ $0.25\, \text{m}$ A) $20\, \text{N}$. B) $5\, \text{N}$. C) $25\, \text{N}$. D) $10\, \text{N}$. Show Answer Correct Answer: A) $20\, \text{N}$. 17. What would happen to the length of one day if Earth's moment of inertia were to increase? A) The day would be longer. B) The day would be shorter. C) The day would stay the same. D) None of the above. Show Answer Correct Answer: A) The day would be longer. 18. Time, in older days, was measured using A) Seconds Pendulum. B) Simple Pendulum. C) Digital clocks. D) None of these. Show Answer Correct Answer: B) Simple Pendulum. 19. A feather is dropped on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s$^{2}$. Determine the time for the feather to fall to the surface of the moon.Which number represents time? A) T = 1.40 s. B) T = 1.67 s. C) T = 2.54 s. D) T = 1.29 s. Show Answer Correct Answer: D) T = 1.29 s. 20. An object is dropped from a height of 80 meters. Assuming no air resistance, how long does it take to reach the ground? (Use $g = 9.8 \, m/s^2$ A) 2 seconds. B) 4 seconds. C) 5 seconds. D) 8 seconds. Show Answer Correct Answer: B) 4 seconds. 21. What is true about the horizontal velocity of a projectile. A) It accelerates at 9.81 m/s2. B) It remains constant. C) It accelerates at-9.81 m.s2. D) It remains at 0 m/s. Show Answer Correct Answer: B) It remains constant. 22. An object sliding down a frictionless incline will reach the bottom ..... than a rolling object released from the same height. A) In more time. B) In less time. C) With more kinetic energy. D) With less kinetic energy. Show Answer Correct Answer: B) In less time. 23. Write in scientific notation.-318000 A) -3.18 x 10$^{6}$. B) -3.18 x 10$^{-6}$. C) -3.18 x 10$^{5}$. D) -3.18 x 10$^{-5}$. Show Answer Correct Answer: C) -3.18 x 10$^{5}$. 24. Which is a vector? A) Displacement. B) Distance. C) Speed. D) A wrong answer. Show Answer Correct Answer: A) Displacement. 25. Mr. McAliley walks 5 meters forward, then turns around and walks 5 meters backward. What is his distance traveled? A) 7.07 m. B) 0 m. C) 10 m. D) 1 m. Show Answer Correct Answer: C) 10 m. ← 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