This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The standard acceleration due to gravity (or standard acceleration of free fall), is the nominal gravitational acceleration of an object in a vacuum near the surface of the Earth. It is defined by standard as: A) 9.8 m/s. B) 9.8 m. C) 9.8 m/s$^{2}$. D) 9.8 s. Show Answer Correct Answer: C) 9.8 m/s$^{2}$. 2. A projectile is fired vertically upward at an initial velocity of +32 m/s. How high will it rise and how long will it take the projectile to reach that height? A) 490 m; 10 sec. B) 52.2 m; 3.3 sec. C) 1.6 m; 6.67 sec. D) 10 m; 1 sec. E) 93 m; 9.5 sec. Show Answer Correct Answer: B) 52.2 m; 3.3 sec. 3. The overall change in position is know as ..... A) Distance. B) Displacement. C) All the above. D) None of the above. Show Answer Correct Answer: B) Displacement. 4. What is displacement? A) Acceleration of an object. B) Time taken to travel a distance. C) Speed of an object. D) Distance from a fixed point in a particular direction. Show Answer Correct Answer: D) Distance from a fixed point in a particular direction. 5. Connor, a long-distance runner, begins at the starting line and completes 4 laps on a 400 m track. What is the total distance and displacement of Brendon when they cross the finish line after the 4th lap? A) Distance 0 m | Displacement 1600 m. B) Distance 400 m | Displacement 1200 m. C) Distance 800 m | Displacement 800 m. D) Distance 1600 m | Displacement 0 m. Show Answer Correct Answer: D) Distance 1600 m | Displacement 0 m. 6. What is the SI unit of distance? A) S. B) Kg. C) M. D) N. Show Answer Correct Answer: C) M. 7. Acceleration only takes place when things speed up. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 8. 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 rotational kinetic energy of the cylinder at t = 2 s? A) 2.0 J. B) 2.5 J. C) 5.0 J. D) It cannot be determined without the radius. Show Answer Correct Answer: B) 2.5 J. 9. In each of the following cases, determine where the car has no acceleration? A) A car shortly after a stoplight turns green. B) A car approaching a red light. C) A car with the cruise control set at 80 km/h. D) A car turning a curve at a constant speed. Show Answer Correct Answer: C) A car with the cruise control set at 80 km/h. 10. A dog runs on the sidewalk 9 mi/hr. A) Speed. B) Acceleration. C) Velocity. D) None of the above. Show Answer Correct Answer: A) Speed. 11. Which vehicle has an acceleration of 5 m / s2? A) Which vehicle has an acceleration of 5 m / s2?. B) A car, when its speed changes from rest to 15 m / s in 5 s. C) A lorry, when its speed changes from rest to 20 m / s in 15 s. D) A motorbike, when its speed changes from rest to 50 m / s in 10 s. Show Answer Correct Answer: D) A motorbike, when its speed changes from rest to 50 m / s in 10 s. 12. Gradient of a x-t graph A) Displacement. B) Distance. C) Velocity. D) Speed. E) Acceleration. Show Answer Correct Answer: C) Velocity. 13. A ball is thrown horizontally from a height of 20 meters with an initial speed of 15 m/s. How long will it take for the ball to hit the ground? A) 1.5 s. B) 2.0 s. C) 2.5 s. D) 3.0 s. Show Answer Correct Answer: B) 2.0 s. 14. A car travels 100 meters in 4 seconds. What is its average speed? A) 20 m/s. B) 25 m/s. C) 30 m/s. D) 35 m/s. Show Answer Correct Answer: B) 25 m/s. 15. A boy drops a stone from a cliff and counts the seconds until the stone hits the base. He counts 3 s. About how high is the cliff? A) 3 m. B) 10 m. C) 15 m. D) 45 m. E) 90 m. Show Answer Correct Answer: D) 45 m. 16. Which is NOT a step in the scientific method? A) Make observation. B) Form a theory. C) Collect data. D) Form a hypothesis. Show Answer Correct Answer: B) Form a theory. 17. A man runs 650 m east and then turns and runs 850 m west. This takes him 240 seconds. What is the man's average SPEED for the run? A) 1300 m/s. B) 2.71 m/s. C) 6.25 m/s. D) 0.16 m/s. Show Answer Correct Answer: C) 6.25 m/s. 18. How long would it take a car, starting from rest and accelerating uniformly in a straight line at 5 m/s$^{2}$, to cover a distance of 200 m? A) 9.0 s. B) 10.5 s. C) 12.0 s. D) 15.5 s. Show Answer Correct Answer: A) 9.0 s. 19. What does this symbol mean:$\Delta$ A) Take the slope. B) Product. C) Change in. D) Exponent. Show Answer Correct Answer: C) Change in. 20. An airplane accelerates down a runway from rest at 3.20 m/s$^{2}$ for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff.Which equation is appropriate? A) Vf=vi+a*t. B) X=vi*t+1/2at$^{2}$. C) Vf$^{2}$=vi$^{2}$+2aX. D) X=((vf+vi)/2)t. Show Answer Correct Answer: B) X=vi*t+1/2at$^{2}$. 21. Branches of physics that studies the heat and other forms of energy, and conversion of energy from one form to another A) Plasma Physics. B) Quantum Physics. C) Atomic and Nuclear Physics. D) Thermodynamics. Show Answer Correct Answer: D) Thermodynamics. 22. Are quantities that are fully described by both a magnitude and a direction. A) Scalar. B) Vector. C) Distance. D) Displacement. Show Answer Correct Answer: B) Vector. 23. ~ (tilde) means A) Distance or displacement. B) Difference or change. C) An error. D) Approximately. Show Answer Correct Answer: D) Approximately. 24. The position of a moose with respect to time is given by the function shown. At which time below is the speed of the moose increasing? $x\left(t\right)=-2t^2+8t+1$ A) T = 1 s. B) T = 2 s. C) T = 3 s. D) The speed is of the moose never increases. Show Answer Correct Answer: C) T = 3 s. 25. The rate at which an object changes its position A) Speed. B) Velocity. C) Instantaneous Speed. D) Average Speed. Show Answer Correct Answer: B) Velocity. ← 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