This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 37 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 37 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A gyroscope is spinning with an angular speed of $\omega = 10\, \text{rad/s}$ $2\, \text{rad/s}^2$ A) $5\, \text{s}$. B) $10\, \text{s}$. C) $15\, \text{s}$. D) $20\, \text{s}$. Show Answer Correct Answer: A) $5\, \text{s}$. 2. A dog runs with an initial speed of 7.5 m/s on a waxed floor. It slides to a stop in 15 seconds. What is the acceleration? A) -7.5 m/s. B) -7.5 m/s$^{2}$. C) -0.5 m/s$^{2}$. D) 7.5 mi//hr. Show Answer Correct Answer: C) -0.5 m/s$^{2}$. 3. Humans can sense when velocity changes, but not when the velocity is constant. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. You run from your house to a friend's house that is 3 km away. You then walk home. The distance you traveled is 6 km. What is your displacement? A) 6 km. B) 0 km. C) All the above. D) None of the above. Show Answer Correct Answer: B) 0 km. 5. Two athletes jump straight up. John has twice the initial speed of Harry. Compared to Harry, John jumps A) 0.50 times as long. B) 1.41 times as long. C) Twice as long. D) Three times as long. E) Four times as long. Show Answer Correct Answer: E) Four times as long. 6. If you analyze points farther radially outwards from the center of a rotating object, the linear/tangential velocity and linear/tangential acceleration are A) Increasing. B) Decreasing. C) Remaining the same. D) None of the above. Show Answer Correct Answer: A) Increasing. 7. Change in velocity each second that goes by A) Velocity. B) Displacement. C) Acceleration. D) Apex. Show Answer Correct Answer: C) Acceleration. 8. When a car goes around a corner at 20 mph, why do we say it accelerates? A) The car is accelerating because of the velocity is constant. B) The car accelerates because it's going 20 mph. C) Cars always accelerate when they are in motion. D) The car is accelerating because it's changing direction. Show Answer Correct Answer: D) The car is accelerating because it's changing direction. 9. A solid cylinder rotates with constant angular acceleration about a fixed axis. The cylinder's moment of inertia (I) about the axis is 5.0 kg-m$^{2}$ . At time t = 0 s, the cylinder is at rest. At time, t = 2.0 s, its angular velocity is 1.0 rad/s. Q; What is the angular momentum of the cylinder at t = 2 s? A) 3.0 kgm$^{2}$/s. B) 4.0 kgm$^{2}$/s. C) 5.0 kgm$^{2}$/s. D) It cannot be determined without the radius. Show Answer Correct Answer: C) 5.0 kgm$^{2}$/s. 10. If you ride your bicycle down a straight road for500 m then turn around and ride back, yourdistance is ..... your displacement. A) Greater than. B) Equal to. C) Less than. D) Can't determine. Show Answer Correct Answer: A) Greater than. 11. A cannonball is launched at an angle and travels above the flat ground. At what time point does a projectile reach its maximum height? A) One-fifth of the total time in the air. B) One-fourth of the total time in the air. C) One-half of the total time in the air. D) Three-fifths of the total time in the air. E) Three-fourths of the total time in the air. Show Answer Correct Answer: C) One-half of the total time in the air. 12. A plane has an airspeed of 142 m/s. A 30.0 m/s wind is blowing southward at the same time as the plane is flying. What must be the direction of the plane in order to move due east relative to the ground? A) 11.9$^\circ$ north of east. B) 12.2$^\circ$ north of east. C) 78.1$^\circ$ north of east. D) None of the above. Show Answer Correct Answer: B) 12.2$^\circ$ north of east. 13. The SI unit for length or distance is A) Foot (ft). B) Inch (in). C) Mile (mi). D) Meter (m). Show Answer Correct Answer: D) Meter (m). 14. Daniel is moving at 5 m/s South before accelerating 2 m/s North for 4 seconds. What is Daniel's final velocity? A) 3 m/s South. B) 13 m/s South. C) 3 m/s North. D) 13 m/s North. Show Answer Correct Answer: C) 3 m/s North. 15. A body moves in a straight line. In order for the equations for uniformly accelerated motion to be applied, which condition must be true? A) A constant net force acts on the body of fixed mass. B) A constant net force acts on the body. C) The body falls towards the surface of a planet. D) The body has an initial velocity of zero. Show Answer Correct Answer: A) A constant net force acts on the body of fixed mass. 16. A car travels 100 meters north and then 100 meters east. What is the magnitude of the car's displacement? A) 100 m. B) 141.42 m. C) 200 m. D) 50 m. Show Answer Correct Answer: B) 141.42 m. 17. Rocket-powered sleds are used to test the human response to acceleration. If a rocket-powered sled is accelerated to a speed of 444 m/s in 1.83 seconds, then what is the distance that the sled travels?Choose the appropriate equation. A) V=v$_{o}$+at. B) D=v$_{o}$t+1/2at$^{2}$. C) V$^{2}$=v$_{o}$$^{2}$+2ad. D) D=1/2(v+v$_{o}$)t. Show Answer Correct Answer: D) D=1/2(v+v$_{o}$)t. 18. What is the science of motion? A) Geology. B) Physics. C) Chemistry. D) Biology. Show Answer Correct Answer: B) Physics. 19. Which physical quantity has both magnitude and direction? A) Length. B) Displacement. C) Mass. D) Time. Show Answer Correct Answer: B) Displacement. 20. Which of the following statements is true about the moment of inertia? A) It depends on the mass distribution relative to the axis of rotation. B) It is the same for all objects of the same mass. C) It is a measure of an object's linear motion. D) It is independent of the shape of the object. Show Answer Correct Answer: A) It depends on the mass distribution relative to the axis of rotation. 21. The slope of the position vs time graph represents A) Acceleration. B) Velocity. C) Displacement. D) None of the above. Show Answer Correct Answer: B) Velocity. 22. A car driving in a circle at 40 miles per hour does not change ..... but does change ..... A) Speed, velocity. B) Velocity, speed. C) All the above. D) None of the above. Show Answer Correct Answer: A) Speed, velocity. 23. How long will it take a running horse to travel 260 m and attain a speed of 12 m/s from rest? A) 1200 seconds. B) 1.2 hours. C) 43 Hours. D) 43 minutes. Show Answer Correct Answer: D) 43 minutes. 24. Which of the following symbols represent speed at any time? A) V. B) V$_{0}$. C) A. D) X. Show Answer Correct Answer: A) V. 25. The unit we use to measure distance is ..... A) M/s. B) M. C) S. D) M/s$^{2}$. Show Answer Correct Answer: B) 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