This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What was the final velocity of the car when the police pulled it over? A) 35 meters per second. B) 40 meters per second. C) 45 meters per second. D) 30 meters per second. Show Answer Correct Answer: A) 35 meters per second. 2. Two objects are thrown vertically upwards simultaneously, one on the surface of Mars and the other on the surface of Ganymede, a moon of Jupiter. Both have an initial velocity of 20 m/s. Both objects will take the same time to reach the highest point of their trajectory. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 3. A gyroscope is spinning with an angular speed of $100\, \text{rad/s}$ $10\, \text{rad/s}^2$ A) $10\, \text{s}$. B) $5\, \text{s}$. C) $20\, \text{s}$. D) $15\, \text{s}$. Show Answer Correct Answer: A) $10\, \text{s}$. 4. A real car moving at 10 km/h has moremomentum than a toy car moving at the samespeed because the real car ..... A) Generates less friction. B) Has greater mass. C) Has less mass. D) Has greater forward motion. Show Answer Correct Answer: B) Has greater mass. 5. Suppose you are in a car that is going around a curve. The speedometer reads a constant 30 miles per hour. Which of the following is NOT true? A) You and the car are accelerating. B) Your acceleration is constantly changing. C) Your velocity is constant. D) Your speed is constant. Show Answer Correct Answer: C) Your velocity is constant. 6. What does a steeper line on a distance-time graph indicate? A) At Rest. B) Moving with decreasing speed. C) Moving at constant speed. D) Moving with increasing speed. Show Answer Correct Answer: C) Moving at constant speed. 7. Explain the concept of relative velocity. A) Relative velocity is the speed of light in a vacuum. B) Relative velocity is the velocity of an object as observed from a particular reference point. It is the difference between the velocities of two objects in motion relative to each other. C) Relative velocity is the acceleration of an object. D) Relative velocity is the distance traveled by an object. Show Answer Correct Answer: B) Relative velocity is the velocity of an object as observed from a particular reference point. It is the difference between the velocities of two objects in motion relative to each other. 8. Which two variables are vectors with magnitude and direction A) Speed, velocity. B) Velocity, displacement. C) Distance, mass. D) Speed, distance. Show Answer Correct Answer: B) Velocity, displacement. 9. A disk is rotating with an angular velocity of $\omega = 4\, \text{rad/s}$ $3\, \text{rad/s}^2$ $3\, \text{s}$ A) $13\, \text{rad/s}$. B) $9\, \text{rad/s}$. C) $7\, \text{rad/s}$. D) $10\, \text{rad/s}$. Show Answer Correct Answer: D) $10\, \text{rad/s}$. 10. Which are true about speed A) Speed is the are under the graph of a dist time graph. B) Speed is the gradient under the dist time graph. C) Speed is the area under the acceleration time graph. D) Speed is the gradient under the velocity time graph. Show Answer Correct Answer: B) Speed is the gradient under the dist time graph. 11. Which of the following are a vector quantity A) Displacement. B) Mass. C) Speed. D) Distance. Show Answer Correct Answer: A) Displacement. 12. On a graph showing distance versus time, a horizontal line represents an object that is A) Moving at constant speed. B) Decreasing its speed. C) Increasing its speed. D) Not moving. Show Answer Correct Answer: D) Not moving. 13. If a ball is thrown straight upward with an initial velocity of 30.0 m/s, how much time does it take to reach its maximum height? A) 1.0 s. B) 1.4 s. C) 1.5 s. D) 3.0 s. E) 9.8 s. Show Answer Correct Answer: D) 3.0 s. 14. A woman drives 200 miles west and then turns south and drives 375 miles. Her trip takes her 11.75 hrs. Answer the following questions. What is the woman's average VELOCITY during the trip? A) 48.94 m/hr SW. B) 14.89 m/hr SW. C) 0.027 m/hr SW. D) 36.17 m/hr SW. Show Answer Correct Answer: D) 36.17 m/hr SW. 15. A 3.00-kg mass is thrown vertically upward with an initial speed of 9.80 meters per second. What is the maximum height this object will reach? A) 1.00 m. B) 4.90 m. C) 9.80 m. D) 19.6 m. Show Answer Correct Answer: B) 4.90 m. 16. How long will it take to stop a car if its driver starts breaking at a velocity of 32m/s and decelerates the car at 5.0m/s$^{2}$? A) 1.8s. B) 6.4s. C) 4.9s. D) 2.1s. Show Answer Correct Answer: B) 6.4s. 17. What is the SI unit of acceleration? A) M/s$^{2}$. B) Km/hr$^{2}$. C) Mi/hr$^{2}$. D) Cm/s$^{2}$. Show Answer Correct Answer: A) M/s$^{2}$. 18. What is the distance of closest approach in kinematics? A) Maximum distance between two stationary objects. B) Shortest distance between two moving objects. C) Average distance traveled by an object. D) Distance between two objects at rest. Show Answer Correct Answer: B) Shortest distance between two moving objects. 19. Sally is on a train moving at 160 km/hr. If she is on the train for 0.65 hours, how far has she travelled? A) 246 km. B) 104 km. C) 0.0041 km. D) None of the above. Show Answer Correct Answer: B) 104 km. 20. A force of $20\, \text{N}$ $0.5\, \text{m}$ A) $10\, \text{Nm}$. B) $5\, \text{Nm}$. C) $20\, \text{Nm}$. D) $0.5\, \text{Nm}$. Show Answer Correct Answer: A) $10\, \text{Nm}$. 21. Define acceleration. A) Acceleration is the distance traveled per unit time. B) Acceleration is the rate of change of velocity with respect to time. C) Acceleration is the speed of an object. D) Acceleration is the force acting on an object. Show Answer Correct Answer: B) Acceleration is the rate of change of velocity with respect to time. 22. What is the area under a velocity-time graph represent? A) Displacement of an object. B) Speed of an object. C) Time elapsed. D) Acceleration of an object. Show Answer Correct Answer: A) Displacement of an object. 23. What is Speed (formula)? A) Speed = distance / time. B) Speed = distance x time. C) Speed = time / distance. D) None of these. Show Answer Correct Answer: A) Speed = distance / time. 24. A tennis ball is thrown from ground level with an initial velocity vdirected 30$^\circ$ above thehorizontal. If it takes the ball 1.0 s to reach the top of its trajectory, what is the magnitude of the velocity in the vertical direction? A) 5 m/s. B) 10 m/s. C) 20 m/s. D) 30 m/s. Show Answer Correct Answer: B) 10 m/s. 25. The relationship among mass, force, andacceleration is explained by ..... A) Conservation of momentum. B) Newton's first law of motion. C) Newton's second law of motion. D) Newton's third law of motion. Show Answer Correct Answer: C) Newton's second law of motion. ← 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