This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 24 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 24 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the study of motion called? A) Electromagnetism. B) Thermodynamics. C) Kinematics. D) Dynamics. Show Answer Correct Answer: C) Kinematics. 2. If a body dropped freely from a height of 20m, then the velocity of the body as reaching to the ground is ( g=10m / s$^{2}$) A) 100m / s. B) 150m / s. C) 20m / s. D) 50m / s. Show Answer Correct Answer: C) 20m / s. 3. I start to accelerate my car. This means that I am speeding up. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. A 100kg and 10kg objects are dropped from the same height . then the ratio of acceleration of fall of two bodies is A) 1:1. B) 100:1. C) 1:100. D) Zero. Show Answer Correct Answer: A) 1:1. 5. Explain the concept of terminal velocity in physics. A) Terminal velocity is the maximum speed an object can reach in motion. B) Terminal velocity is the initial speed of an object. C) Terminal velocity is the speed of an object at rest. D) Terminal velocity is the acceleration of an object over time. Show Answer Correct Answer: A) Terminal velocity is the maximum speed an object can reach in motion. 6. When a satellite extends its solar panels away from the axis of rotation its angular velocity ..... and angular momentum ..... because the rotational inertia ..... A) Stays the same, decreases, stays the same. B) Decreases, stays the same, increases. C) Decreases, decreases, increases. D) Increases, stays the same, decreases. Show Answer Correct Answer: B) Decreases, stays the same, increases. 7. Objects with greater ..... also have greater inertia. A) Speed. B) Mass. C) Temperature. D) Friction. Show Answer Correct Answer: B) Mass. 8. Write in scientific notation. 0.000024 A) 2.4 x 10$^{4}$. B) 2.4 x 10$^{5}$. C) 2.4 x 10$^{-4}$. D) 2.4 x 10$^{-5}$. Show Answer Correct Answer: D) 2.4 x 10$^{-5}$. 9. If a ball is thrown vertically upwards with an initial velocity of $20 \, m/s$ $2\, s$ $-9.8 \, m/s^2$ A) $0.4 \, m/s$. B) $0 \, m/s$. C) $0.2 \, m/s$. D) $0.6 \, m/s$. Show Answer Correct Answer: B) $0 \, m/s$. 10. A car is traveling to the right with a speed of 29m/s when the rider slams on the accelerator to pass another car. The car passes in 110 m with constant acceleration and reaches a speed of 34m/s. We want to find the acceleration of the car as it sped up. What equation should you choose? A) V=v$_{i}$+at. B) D=v$_{i}$t+1/2at$^{2}$. C) V$^{2}$=v$_{i}$$^{2}$+2ad. D) D=1/2(v+v$_{i}$)t. Show Answer Correct Answer: C) V$^{2}$=v$_{i}$$^{2}$+2ad. 11. Divide 8.953 g by 4.52mL A) 2 g/mL. B) 2.0 g/mL. C) 1.98 g/mL. D) 1.981 g/mL. Show Answer Correct Answer: C) 1.98 g/mL. 12. A student drops a table-tennis ball in air.What happens to the velocity and to the acceleration of the ball during the first few seconds after release? A) Velocity:Increases Acceleration:Increases. B) Velocity:Increases Acceleration:Decreases. C) Velocity:Decreases Acceleration:Increases. D) Velocity:Decreases Acceleration:Decreases. Show Answer Correct Answer: B) Velocity:Increases Acceleration:Decreases. 13. Which of the following statements applies to the motion of a ball rising and then falling in free fall?I. The ball has constant acceleration as it moves upward.II. The ball has constant acceleration at the top of its path.III. The ball has constant acceleration as it moves downward. A) I only. B) III only. C) I and III. D) I, II, and III. Show Answer Correct Answer: D) I, II, and III. 14. What is the quantity that represents the rate of change in displacement with respect to time? A) Displacement. B) Acceleration. C) Velocity. D) Distance. Show Answer Correct Answer: C) Velocity. 15. What is the nature of the slope of the acceleration-time graph in uniformly accelerated motion? A) Increasing. B) Positive. C) Negative. D) Decreasing. Show Answer Correct Answer: D) Decreasing. 16. Given a velocity vs. time graph, the area under the graph is equal to the object's ..... A) Displacement. B) Velocity. C) Acceleration. D) Area. Show Answer Correct Answer: A) Displacement. 17. A ball attached to a string and rotates in a circle. If it takes 1.00 s to complete one revolution, what is the angular velocity of the ball? A) 3.14 rad/s. B) 6.28 rad/s. C) 9.42 rad/s. D) 12.6 rad/s. Show Answer Correct Answer: B) 6.28 rad/s. 18. When something has speed in a certain direction it is called ..... A) Motion. B) Position. C) Velocity. D) Speed. Show Answer Correct Answer: C) Velocity. 19. Meters per second squared is the unit for which physics concept? A) Distance. B) Time. C) Acceleration. D) Final velocity. Show Answer Correct Answer: C) Acceleration. 20. What is torque? A) Torque is a measure of the linear force applied to an object. B) Torque is a unit of temperature measurement. C) Torque is a type of musical instrument. D) Torque is a measure of the force that tries to rotate around an axis. Show Answer Correct Answer: D) Torque is a measure of the force that tries to rotate around an axis. 21. How do you get the maximum torque? A) Longer lever arm and less force at an acute angle. B) Shorter lever arm and less force perpendicularly. C) Shorter lever arm and more force perpendicularly. D) Longer lever arm and more force perpendicularly. Show Answer Correct Answer: D) Longer lever arm and more force perpendicularly. 22. A car in a drag race started from rest and accelerated constantly to a velocity of 50 m/s when it reached the end of a 500-m road. What was the car's rate of acceleration? A) -5.0 m/s$^{2}$. B) -2.5 m/s$^{2}$. C) 0.5 m/s$^{2}$. D) 2.5 m/s$^{2}$. E) 5.0 m/s$^{2}$. Show Answer Correct Answer: D) 2.5 m/s$^{2}$. 23. A ball is thrown upward with an initial velocity of 20 m/s. How long will the ball take to reach its maximum height? A) 19.6 s. B) 9.8 s. C) 6.3 s. D) 2.04 s. Show Answer Correct Answer: D) 2.04 s. 24. The average of all instantaneous speeds A) Speed. B) Velocity. C) Instantaneous Speed. D) Average Speed. Show Answer Correct Answer: D) Average Speed. 25. A wheel is spinning at $10\, \text{rad/s}$ $5\, \text{s}$ A) $2\, \text{rad/s}^2$. B) $-2\, \text{rad/s}^2$. C) $-1\, \text{rad/s}^2$. D) $1\, \text{rad/s}^2$. Show Answer Correct Answer: C) $-1\, \text{rad/s}^2$. ← 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