This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A unit of acceleration is meters per second. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. True or False:Angular momentum is always conserved for orbiting objects if the external torque is zero. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. V$_{i}$ A) Velocity. B) Initial velocity. C) Final velocity. D) Acceleration. Show Answer Correct Answer: B) Initial velocity. 4. A 1, 819-kg car is traveling at 18 m/s and stops moving over a 7-s period. What is the magnitude of the average breaking force? A) 4, 000 N. B) 4, 677 N. C) 32, 742 N. D) 260 N. E) 2, 518 N. Show Answer Correct Answer: B) 4, 677 N. 5. A man moves 30m north. then he moves 20m east. then he moves 30 root 2 m south west. what will be his displacement A) 20m east. B) 30m west. C) 30m east. D) 10 m west. E) None of these. Show Answer Correct Answer: D) 10 m west. 6. A car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00 s. How far does the car travel during those 5.00 seconds before it stops? A) 4.20 m. B) 52.5 m. C) 105 m. D) 158 m. Show Answer Correct Answer: B) 52.5 m. 7. A car, initially traveling east with a speed of 5.0 meters per second, is accelerated uniformly at 2.0 meters per second$^{2}$ for 10 seconds along a straight line. What total distance does the car travel during this 10 second interval?What is the acceleration of the car in the above problem? A) 5 m/s. B) 2 m/s$^{2}$. C) 10 s. D) 0 m/s. Show Answer Correct Answer: B) 2 m/s$^{2}$. 8. According to Newton's second law, what is the relationship between force, mass, and acceleration? A) Force equals mass divided by acceleration. B) Mass equals force multiplied by acceleration. C) Force equals mass multiplied by acceleration (F = ma). D) Acceleration equals force divided by mass. Show Answer Correct Answer: C) Force equals mass multiplied by acceleration (F = ma). 9. An arrow is aimed horizontally, directly at the center of a target 20 m away. The arrow hits 0.050 m below the center of the target. Neglecting air resistance, what was the initial speed of the arrow? A) 20 m/s. B) 40 m/s. C) 100 m/s. D) 200 m/s. Show Answer Correct Answer: D) 200 m/s. 10. How would you find the displacement of an object undergoing acceleration using a quantitative velocity vs time graph. A) 1/2(v+v$_{0}$)t. B) Vt. C) V$_{f}$ = at + v$_{i}$. D) X$_{f}$ = vt + x$_{i}$. Show Answer Correct Answer: A) 1/2(v+v$_{0}$)t. 11. Kyle's velocity can be described with the formula v(t)=60t. How far does he travel between t=5s and t=8s? A) 1170m. B) 1000m. C) 840m. D) 900m. Show Answer Correct Answer: A) 1170m. 12. If I jump with an initial vertical velocity of 3m/s. About how long does it take me to reach the maximum height of my jump. A) 0.5s. B) 0.9s. C) 0.3s. D) 0.7s. Show Answer Correct Answer: C) 0.3s. 13. It takes 8.75 seconds to stop a car if its driver starts breaking at a velocity of 35m/s and decelerates the car at 4.0m/s$^{2}$. How far will the car travel before it stops? A) 153m. B) 307m. C) 86m. D) 215m. Show Answer Correct Answer: A) 153m. 14. V$_{f}$ A) Velocity. B) Initial velocity. C) Final velocity. D) Acceleration. Show Answer Correct Answer: C) Final velocity. 15. A car moves at a constant velocity of 5 meters/second south for 2 seconds. what is the magnitude of the acceleration during the 2 seconds? A) 5 m/s$^{2}$. B) 0 m/s$^{2}$. C) 2.5 m/s$^{2}$. D) 10 m/s$^{2}$. Show Answer Correct Answer: B) 0 m/s$^{2}$. 16. Which of the following is NOT a unit for speed? A) M/min. B) Km/s. C) Kgm/s. D) M/s. Show Answer Correct Answer: C) Kgm/s. 17. If the torque required to loosen a nut on the wheel of a car has a magnitude of 60.0 Nm, what minimum perpendicular force must be exerted by a mechanic at the end of a 45.0 cm wrench to loosen the nut? A) 2700 N. B) 133 N. C) 27 N. D) 1.3 N. Show Answer Correct Answer: B) 133 N. 18. Given the linear acceleration ( $a$ $\alpha$ A) Divide by $r$. B) Multiply by $r$. C) Use a kinematic equation. D) None of the above. Show Answer Correct Answer: A) Divide by $r$. 19. The physical quantities which have only magnitude. A) Scalar Quantity. B) Vector Quantity. C) Direction. D) All of the choices. Show Answer Correct Answer: A) Scalar Quantity. 20. Final value in a kinematics context means A) The value at the beginning of motion. B) The value at the end of the considered time interval. C) The midpoint value of a dataset. D) The maximum possible value observed. Show Answer Correct Answer: B) The value at the end of the considered time interval. 21. When velocity is positive and acceleration is negative, what happens to the object's motion? A) The object speeds up. B) The object slows down. C) The object remains at rest. D) The object remains at a constant velocity. Show Answer Correct Answer: B) The object slows down. 22. While San San is running away from her problems, she runs 300 m forward, stops to catch her breath, then runs another 250 m forward. True/False:Her distance and displacement are the same. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 23. Harry Potter waved his .23 m wand with .069 Nm of torque. How much force did Harry apply to rotate his wand? A) .4. B) .5. C) .3. D) .16. Show Answer Correct Answer: C) .3. 24. A cheetah has a starting velocity of 8 m/s and increases to 20 m/s in a total time differential of 2.4 seconds. What was the cheetah's acceleration? A) -11.67 m/s2. B) 11.67 m/s2. C) 5 m/s2. D) 5 m/s2. Show Answer Correct Answer: C) 5 m/s2. 25. M/s$^{2}$ is a unit of A) Speed. B) Velocity. C) Acceleration. D) Time. Show Answer Correct Answer: C) Acceleration. ← 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