This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 16 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the torque produced by a force of 10 N applied perpendicularly at a distance of 0.5 m from the pivot point? A) 5 Nm. B) 10 Nm. C) 15 Nm. D) 20 Nm. Show Answer Correct Answer: A) 5 Nm. 2. ..... is how far an object has traveled A) Distance. B) Displacement. C) Velocity. D) Acceleration. Show Answer Correct Answer: A) Distance. 3. If Michael Jordan has a vertical leap of 1.29 m, then what is his takeoff speed if his acceleration is-9.8 m/s$^{2}$ and his velocity at the top of his leap is 0 m/s? A) 25.2 m/s. B) 9.8 m/s. C) 5.02 m/s. D) 2.0 m/s. Show Answer Correct Answer: C) 5.02 m/s. 4. A Ferris wheel starts at rest and builds up to a final angular speed of 0.70 rad/s while rotating through an angular displacement of 4.9 rad. What is its average angular acceleration? A) 0.07 rad/s/s. B) 0.05 rad/s/s. C) 1.8 rad/s/s. D) 2.6 rad/s/s. Show Answer Correct Answer: B) 0.05 rad/s/s. 5. Juan is standing on the top observation deck of the Eiffel Tower in Paris at a height of 300 meters. He drops his cell phone. How fast will the phone be traveling when it hits the ground? Ignore the effect of air resistance. A) 9.8 m/s. B) 76.68 m/s. C) 149.76 m/s. D) 46.99 m/s. Show Answer Correct Answer: B) 76.68 m/s. 6. What is the velocity of an object that has been falling freely in a vacuum for 2 seconds? A) 9.8 m/s down. B) 10.1 m/s down. C) 19.6 m/s down. D) 39.2 m/s down. Show Answer Correct Answer: C) 19.6 m/s down. 7. One end of a string is fixed. An object attached to the other end moves on a horizontal plane with uniform circular motion of radius R and frequency f. The tension in the string is Fs . If both the radius and frequency are doubled, the tension is A) 1/4 F$_{s}$. B) 1/2 F$_{s}$. C) 2 F$_{s}$. D) 4 F$_{s}$. E) 8 F$_{s}$. Show Answer Correct Answer: E) 8 F$_{s}$. 8. When a car rounds a corner at a constant speed, its acceleration is zero. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. An airplane lands on a runway with a velocity of 150 m/s. How far will it travel until it stops if its rate of deceleration is constant at-3 m/s$^{2}$? A) 525 m. B) 3750 m. C) 6235 m. D) 9813 m. Show Answer Correct Answer: B) 3750 m. 10. What does a positive sign for vectors indicate in terms of direction? A) Travel South. B) Travel East. C) Travel North. D) Travel West. Show Answer Correct Answer: B) Travel East. 11. All objects accelerate at the same rate due to gravity, unless air resistance affects one object more than another A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 12. A car starts from rest and after 7 seconds it is moving at 42 m/s. What is the car's average acceleration? A) 0.17 m/s$^{2}$. B) 1.67 m/s$^{2}$. C) 6 m/s$^{2}$. D) 7 m/s$^{2}$. Show Answer Correct Answer: C) 6 m/s$^{2}$. 13. Which branch of mechanics deals with the study of physical bodies at rest? A) Dynamics. B) Thermodynamics. C) Statics. D) Kinematics. Show Answer Correct Answer: C) Statics. 14. What is the total length traveled between the start and end point of a journey? A) Distance. B) Displacement. C) Velocity. D) Acceleration. Show Answer Correct Answer: A) Distance. 15. The pull of gravity on a baseball, and the pull on the earth by the baseball A) Action-reaction forces. B) Forces that cancel. C) All the above. D) None of the above. Show Answer Correct Answer: A) Action-reaction forces. 16. It took Shawn 6 hours to walk to Susan's house at 2 km/hr. How far is it between Shawn's house and Susan's house? A) 12 km. B) 3 km. C) 12 hours. D) 3 hours. Show Answer Correct Answer: A) 12 km. 17. By what factor will the kinetic energy of an object increase if the velocity of the object is tripled? A) The kinetic energy will stay the same. B) 3. C) 6. D) 9. Show Answer Correct Answer: D) 9. 18. A quantity that has no direction is referred to as a A) Vector quantity. B) Scalar quantity. C) All the above. D) None of the above. Show Answer Correct Answer: B) Scalar quantity. 19. True or False:If the net torque is non-zero, the system is accelerating. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. Who do you agree with? A) Anita: "A projectile's v$_{x }$changes because of gravity, and its v$_{y }$remains constant.". B) Barry: "Both v$_{x}$ and v$_{y}$ are constant.". C) Chris: "A projectile has no acceleration in the vertical dimension but it does accelerate horizontally.". D) Dave: "A projectile has vertical acceleration and a constant horizontal velocity". Show Answer Correct Answer: D) Dave: "A projectile has vertical acceleration and a constant horizontal velocity". 21. A rock is dropped from a bridge. What happens to the magnitude of the acceleration and the speed of the rock as it falls? A) Both acceleration and speed increase. B) Both acceleration and speed remain the same. C) Acceleration increases and speed decreases. D) Acceleration remains the same and speed increases. Show Answer Correct Answer: D) Acceleration remains the same and speed increases. 22. Michael is playing baseball and throws the ball from the pitcher's mound to home plate. It takes 0.46 s for the ball to travel the 18.4 m distance. What was the average speed of the baseball? A) 40 m/s. B) -40 m/s. C) 0.03 m/s. D) 8.5 m/s. Show Answer Correct Answer: A) 40 m/s. 23. In the equation p = m x v, the p represents ..... A) Friction. B) Inertia. C) Momentum. D) Position. Show Answer Correct Answer: C) Momentum. 24. A stone is thrown horizontally with an initial speed of 30 m/s from a bridge. Find the stone's total speed when it enters the water 4 seconds later, assuming that air resistance is negligible. A) 30 m/s. B) 40 m/s. C) 50 m/s. D) 60 m/s. Show Answer Correct Answer: C) 50 m/s. 25. The initial value of something has a subscript, what is the subscript for our physics class? A) I. B) 0. C) F. D) S. Show Answer Correct Answer: B) 0. ← 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