This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Physics Part I > Class 11 Physics (Part I) Chapter 2 Kinematics – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Physics (Part I) Chapter 2 Kinematics Quiz 14 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the relationship between acceleration and velocity in kinematics? A) Acceleration has no effect on velocity in kinematics. B) Acceleration always causes objects to move at a constant speed. C) Acceleration changes the velocity of an object over time, either speeding it up, slowing it down, or changing its direction. D) Acceleration only affects the color of the object in motion. Show Answer Correct Answer: C) Acceleration changes the velocity of an object over time, either speeding it up, slowing it down, or changing its direction. 2. I now take two different balls and throw them from the same exact height. If I throw Ball 1 with an initial velocity of 5 m/s (straight up) and Ball 2 at a rate of-5m/s (straight down). Which ball will hit the ground at a faster rate? A) Ball 1. B) Ball 2. C) They will hit the ground at the same rate. D) Not enough information given. Show Answer Correct Answer: C) They will hit the ground at the same rate. 3. In the absence of air, a penny and a feather thatare dropped from the same height at the sametime will ..... A) Fall at different rates. B) Fall at the same rate. C) Float. D) Not have momentum. Show Answer Correct Answer: B) Fall at the same rate. 4. A train travels 6 meters in the first second of travel, 6 meters again during the second second of travel, 6 meters again during the third second. It's acceleration is ..... m/s$^{2}$? A) 18. B) 12. C) 6. D) 0. Show Answer Correct Answer: D) 0. 5. The measure of an object's speed along with its direction of travel is referred to as ..... A) Inertia. B) Mass. C) Speed. D) Velocity. Show Answer Correct Answer: D) Velocity. 6. Which of the following is an acceptable velocity measurement? A) 25 m. B) 25 m/s. C) 25 m/s North. D) 25 m North. Show Answer Correct Answer: C) 25 m/s North. 7. In our physics class, what variable will we will denote the position of an object with? A) P. B) X. C) D. D) S. Show Answer Correct Answer: C) D. 8. How does mass affect acceleration in kinematics? A) Mass affects the direction of acceleration. B) Mass has no effect on acceleration. C) Mass directly determines the acceleration of an object. D) Mass only influences the color of the object in motion. Show Answer Correct Answer: C) Mass directly determines the acceleration of an object. 9. An object starts from rest and falls freely for 40. meters near the surface of planet P. If the time of fall is 4.0 seconds, what is the magnitude of acceleration due to gravity on planet P? A) 10. B) 0. C) 5.0. D) 1.3. Show Answer Correct Answer: D) 1.3. 10. A plane takes off from rest and accelerates constantly at a rate of 1.0 m/s2 for 5 minutes. How far does the plane travel in this time? A) 45 km. B) 150 km. C) 90 km. D) 30 km. E) 15 km. Show Answer Correct Answer: A) 45 km. 11. The speed at any given instant in time. A) Velocity. B) Average Speed. C) Instantaneous Speed. D) Speed. Show Answer Correct Answer: C) Instantaneous Speed. 12. Which statement describes a vector? A) It has magnitude but no direction. B) It has direction but no magnitude. C) It has both direction and magnitude. D) It has constant magnitude but no direction. Show Answer Correct Answer: C) It has both direction and magnitude. 13. Which statement best defines motion in kinematics? A) The force that resists relative motion between surfaces. B) The amount of matter contained in an object. C) A change in an object's position over time relative to a reference frame. D) A measure of how difficult it is to change an object's temperature. Show Answer Correct Answer: C) A change in an object's position over time relative to a reference frame. 14. Jonny and Patty are pushing against a basketball. Both of them push against theball on opposite sides with a force of 20 N to keep the ball still. What is the net force? A) 400 N. B) 0 N. C) 24 N. D) 40 N. Show Answer Correct Answer: B) 0 N. 15. A helicopter has rotor blades 3.0 m long that are rotating at an angular speed of 63 rad/s. What is the tangential speed of each blade tip? A) 63 m/s. B) 3 m/s. C) 189 m/s. D) 21 m/s. Show Answer Correct Answer: C) 189 m/s. 16. The position of a toy locomotive moving on a straight track along the x-axis is given by the equation x = t$^{3}$-6t$^{2}$ + 9t, where x is in meters and t is in seconds. The net force on the locomotive is equal to zero when t is equal to A) 4 s. B) 5 s. C) Zero. D) 2 s. E) 3 s. Show Answer Correct Answer: D) 2 s. 17. An airplane accelerates down a runway at 3.20 m/s/sfor 8 s until it finally lifts off the ground.Determine the velocity at take-off. A) 0.4 m/s. B) 25.6 m/s. C) 2.5 m/s. D) None of the above. Show Answer Correct Answer: B) 25.6 m/s. 18. Mr. McAliley walks 5 meters forward, then turns around and walks 5 meters backward. What is his displacement? A) 1 m. B) 10 m. C) 0 m. D) 7.07 m. Show Answer Correct Answer: C) 0 m. 19. A wheel rotates with a constant angular velocity of $6\, \text{rad/s}$ A) $12\, \text{rad}$. B) $24\, \text{rad}$. C) $18\, \text{rad}$. D) $36\, \text{rad}$. Show Answer Correct Answer: C) $18\, \text{rad}$. 20. A projectile is launched from the ground at a 23 degree angle with a velocity of 67 m/s. Calculate the maximum height of the projectile. A) 35 m. B) 96 m. C) 23 m. D) 40 m. E) 474 m. Show Answer Correct Answer: A) 35 m. 21. The physical property of objects that causes them to resist changes in position A) Mass. B) Speed. C) Velocity. D) Inertia. Show Answer Correct Answer: D) Inertia. 22. A ball is thrown upward in the air with an initial velocity of 40 m/s. How long does it take to reach its highest point in the air? A) 4 seconds. B) 3 seconds. C) 1 seconds. D) 2 seconds. Show Answer Correct Answer: A) 4 seconds. 23. A merry-go-round horse moves at a constantspeed but at a changing ..... A) Inertia. B) Balanced force. C) Velocity. D) Unbalanced force. Show Answer Correct Answer: C) Velocity. 24. In the absence of air resistance, if an object were to fall freely near the surface of the Moon A) Its acceleration would gradually decrease until the object moves with a terminal velocity. B) The acceleration is constant. C) It will fall with a constant speed. D) The acceleration is zero. Show Answer Correct Answer: B) The acceleration is constant. 25. Jesse hits a golf ball resting on a tee 30 m North with a final velocity of 10 m/s North. It took the ball ..... seconds to make it 30 m. A) $6$. B) 6 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $6$. 26. A series of steps used by scientists to solve a problem or answer a question. A) Data collection. B) Metric system. C) Scientific method. D) Recipe. Show Answer Correct Answer: C) Scientific method. 27. Corey stands on the Augusta Canal Bridge kicking stones into the water below. If Corey kicks a stone with a horizontal velocity of 3.5 m/s, and it lands in the water a horizontal distance of 5.40 m from where Corey is standing, what is the height of the bridge? A) 32 m. B) 10.8 m. C) 2.3 m. D) 11.6 m. Show Answer Correct Answer: D) 11.6 m. 28. A man on earth moves 3m south. then he moves 4m west. then he moves 3m north. what will be the displacement of that man A) 4m west. B) 0. C) 3m west. D) 4m east. E) None of these. Show Answer Correct Answer: B) 0. 29. A bowling ball is dropped in a vacuum chamber. As it falls, the acceleration of the bowling ball A) Decreases. B) Increases. C) Remains the same. D) None of the above. Show Answer Correct Answer: C) Remains the same. 30. Is the change in position with respect to a reference point. A) Speed. B) Force. C) Motion. D) None of the above. Show Answer Correct Answer: C) Motion. 31. Identify the following quantities as scalar or vector:* the speed of the nail * the acceleration * a time it takes to run a mile A) Scalar, vector, scalar. B) Vector, scalar, scalar. C) Scalar, scalar, vector. D) Vector, scalar, vector. Show Answer Correct Answer: A) Scalar, vector, scalar. 32. What would you mathematically do first to solve for v$_{i}$ in the following equation? A) Multiply both sides by 1/2 and 5. B) Add 1/2 and 5 to both sides. C) Divide both sides by 1/2 and 5. D) Subtract 1/2 and 5 to both sides. Show Answer Correct Answer: C) Divide both sides by 1/2 and 5. 33. In kinematics, position most nearly describes which idea? A) How fast an object moves regardless of direction. B) The change in velocity per unit time. C) The push or pull acting on an object. D) The location of an object in space relative to an origin. Show Answer Correct Answer: D) The location of an object in space relative to an origin. 34. Starting from rest, a vehicle accelerates on a straight level road at the rate of 4.0 m/s2 for 5.0 s. What is the speed of the vehicle at the end of this time interval? A) 100 m/s. B) 10 m/s. C) 20 m/s. D) 80 m/s. E) 1.3 m/s. Show Answer Correct Answer: C) 20 m/s. 35. When an object is accelerating, the ..... of an object will change. A) Mass. B) Speed. C) Force. D) Velocity. Show Answer Correct Answer: D) Velocity. 36. A boat travels 24.0 m while it increases its velocity from 4 m/s to 8 m/s. What is the magnitude of the boat's acceleration while it travels 24.0 m? A) 2.6 m/s$^{2}$. B) 0.083 m/s$^{2}$. C) 10 m/s$^{2}$. D) 1 m/s$^{2}$. Show Answer Correct Answer: D) 1 m/s$^{2}$. 37. If you drop a feather and a coin at the same time in a tube filled with air, which will reach the bottom of the tube first? A) The feather. B) Neither. C) The coin. D) None of the above. Show Answer Correct Answer: C) The coin. 38. A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15 m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the traveled distance of the rock? A) 35 m. B) 30 m. C) 65 m. D) 50 m. Show Answer Correct Answer: C) 65 m. 39. A boy kicks a football from ground level with an initial velocity of 20 m/s at an angle of 60$^\circ$ above the horizontal. What is the horizontal distance to the point where the football hits the ground? A) 20m. B) 60m. C) 35m. D) 18m. Show Answer Correct Answer: C) 35m. 40. The rate at which velocity CHANGES is: A) S. B) D. C) A. D) V. Show Answer Correct Answer: C) A. 41. If you drop a ball from a 100-m-tall building, approximately how far will the ball fall in 2 s? A) 50 m. B) 100 m. C) 40 m. D) 20 m. E) 10 m. Show Answer Correct Answer: D) 20 m. 42. The initial horizontal velocity of a projectile is ..... its final horizontal velocity. A) Less than. B) Equal to. C) Greater than. D) None of the above. Show Answer Correct Answer: B) Equal to. 43. What is the science of how the world works? A) Chemistry. B) Biology. C) Physics. D) Geology. Show Answer Correct Answer: C) Physics. 44. An airplane accelerates down a runway at 3.20 m/s/s for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff. A) 104.96m. B) 2704m. C) 1720m. D) 1270m. Show Answer Correct Answer: C) 1720m. 45. A scalar quantity includes ..... A) Magnitude (size). B) Direction. C) Both magnitude and direction. D) Neither magnitude nor direction. Show Answer Correct Answer: A) Magnitude (size). 46. Multiply 5.4L x 8.99g/L A) 48.546g. B) 49g. C) 48.55g. D) 48.5g. Show Answer Correct Answer: B) 49g. 47. When a rigid object rotates about a fixed axis, what is true about all the points in the object? A) They all have the same tangential acceleration. B) They all have the same angular speed. C) They all have the same tangential speed. D) They all have the same radial acceleration. Show Answer Correct Answer: B) They all have the same angular speed. 48. A straight, horizontal line in a v-t graph shows ..... A) The object is stopped. B) An increasing speed. C) A decreasing speed. D) A constand speed. Show Answer Correct Answer: D) A constand speed. 49. A flat, horizontal line on a position vs. time graph means ..... A) No motion. B) Moving at a constant velocity. C) Moving at a constant acceleration. D) None of the above. Show Answer Correct Answer: A) No motion. 50. A bike traveled 90 m in 10 seconds, 150 m in 20 seconds and then 110 m in 15 seconds to reach its destination. What is the bike's average speed? A) 7.94 m/s. B) 9.43 m/s. C) 7.78 m/s. D) 7.33 m/s. Show Answer Correct Answer: C) 7.78 m/s. 51. What is the formula to calculate average velocity? A) V = a*t. B) V = d*a. C) V = t/d. D) V = d/t. Show Answer Correct Answer: D) V = d/t. 52. What is the magnitude of the velocity vector = 6 m/s south A) 6 m/s. B) South. C) All the above. D) None of the above. Show Answer Correct Answer: A) 6 m/s. 53. If a car is traveling forward at 15 m/s, how fast will it be going in 1.2 seconds if the acceleration is-10 m/s$^{2}$? A) 3 m/s. B) -3 m/s. C) -27 m/s. D) 27 m/s. Show Answer Correct Answer: A) 3 m/s. 54. The acceleration due to gravity is approximately: A) -10 m/s$^{2}$. B) -9.8 m/s$^{2}$. C) -10 m/s. D) -9.8 m/s. Show Answer Correct Answer: B) -9.8 m/s$^{2}$. 55. What is the quantity that represents the shortest straight line from start to end? A) Acceleration. B) Displacement. C) Distance. D) Velocity. Show Answer Correct Answer: B) Displacement. 56. How much time would it take for an object to fall 4.7 meters? A) 0.959 s. B) 4.79 s. C) 0.979 s. D) None of the above. Show Answer Correct Answer: C) 0.979 s. 57. Henry, David, and Jackson are astronauts. If their space shuttle orbits Earth once, what is the shuttle's distance traveled and displacement? A) Distance and displacement both are zero. B) Distance is circumference of the circular orbit while displacement is zero. C) Distance is zero while the displacement is circumference of the circular orbit. D) Distance and displacement both are equal to circumference of the circular orbit. Show Answer Correct Answer: B) Distance is circumference of the circular orbit while displacement is zero. 58. Benjamin decided to go on a bike ride. He started from his house and rode west for 50 miles. After a short break, he turned around and biked back east for 80 miles. What is Benjamin's net displacement from his starting position? A) 30 miles east. B) 30 miles west. C) 130 miles. D) Cannot be determined from the information given. Show Answer Correct Answer: A) 30 miles east. 59. Is always speed= distance/time correct A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 60. What would you mathematically do first to solve for v$_{f}$ in the following equation? A) Multiply 2, 4.9 and 200. B) Add 2, 4.9 and 200. C) Subtract 2, 4.9 and 200. D) Multiply 2, 4.9 and 200 by 2. Show Answer Correct Answer: A) Multiply 2, 4.9 and 200. ← PreviousNext →Related QuizzesScience QuizzesClass 11 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books