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2D Motion Test Review

Download and View In Slideshow. 2D Motion Test Review. Questions then content or work on the next slide Work the problem only then use the next slide to check the answer or for help if stuck.

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2D Motion Test Review

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  1. Download and View In Slideshow 2D Motion Test Review Questions then content or work on the next slide Work the problem only then use the next slide to check the answer or for help if stuck

  2. Review The Sections of the Equation Sheet and Be Certain You Know Variables and Units and When You Use The Equations.

  3. Scalars Vs. Vectors Scalars have a magnitude only (numbers and unit) Examples: Distance (5 m) Speed (5 m/s) Vectors have a magnitude and a direction Examples: Displacement (5 meast) Velocity (5 m/seast) Acceleration (5 m/s2east) Can be represented by lines Can be represented by lines with arrows

  4. Arrows are good ways of representing a vector since the length of the arrow represents the ____________________ and the arrow tip represents the __________________. A scalar only has a __________________. 2. Which vector has the greatest magnitude? ______ 3. Which vector has only an X component? ______ 4. Which vector has the greatest north component?________ 5. Which vector has the greatest south component? _______

  5. Arrows are good ways of representing a vector since the length of the arrow represents the ____________________ and the arrow tip represents the __________________. A scalar only has a __________________.

  6. 2. Which vector has the greatest magnitude? Since you see the word magnitude only you ignore direction and look for the longest arrow in any direction

  7. 3. Which vector has only an X component? This would only be east or west here and not going up or down at all

  8. 4. Which vector has the greatest north component? When you break the vectors into their components, look for the one with the greatest north arrow

  9. 5. Which vector has the greatest south component? When you break the vectors into the components, which has the greatest south arrow.

  10. Describe the vector seen to the right: number unit angle location of angle What is the south component of this vector? What is the west component of this vector?

  11. Describe the vector seen to the right: number unit angle location of angle What is the south component of this vector? What is the west component of this vector?

  12. Describe the vector seen to the right: number unit angle location of angle What is the south component of this vector? What is the west component of this vector?

  13. Describe the vector seen to the right: number unit angle location of angle What is the south component of this vector? What is the west component of this vector?

  14. Mary travels 30 m/s 15° N of E number unit angle location of angle 9. What is the north component of Mary’s velocity? 10. What is the east component of Mary’s Velocity?

  15. Mary travels 30 m/s 15° N of E number unit angle location of angle 9. What is the north component of Mary’s velocity? 10. What is the east component of Mary’s Velocity?

  16. Mary travels 30 m/s 15° N of E number unit angle location of angle 9. What is the north component of Mary’s velocity? 10. What is the east component of Mary’s Velocity?

  17. Mary travels 30 m/s 15° N of E number unit angle location of angle 9. What is the north component of Mary’s velocity? 10. What is the east component of Mary’s Velocity?

  18. 11. What is the sum of the following vectors? Joe travels 45 meters west followed and then 20 meters north.

  19. 11. What is the sum of the following vectors? Joe travels 45 meters west followed and then 20 meters north.

  20. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  21. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  22. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  23. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  24. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  25. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  26. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  27. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  28. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  29. 12. A ball is thrown horizontally at 30.0 m/s from a cliff 75 m high. Givens __ X__ __Y__ A) How long would it take to hit the ground? B) How far from the base of the cliff will the stone strike the ground? C) What is the vertical velocity of the ball right before it hits the ground? D) What is the horizontal velocity of the ball right before it hits the ground?

  30. Watch the Following Videos on Projectile Motion to Visualize Major Concepts

  31. Horizontal Motion Breakdown (Click Here If The Video Below Does Not Work)

  32. All Projectile Motion Breakdown (Click Here If The Video Below Does Not Work)

  33. The picture to the right represents a ball being rolled off a table at different horizontal velocities (Vx’s). 13. X and Y motion are said to be ____________________of each other. (dependent/independent) 14. No matter how fast the horizontal velocity (Vx), Viy = ______ in each of these scenarios since Y axis motion falls from rest. 15. The result of constant motion in the X axis and accelerated motion in the Y axis is the projectile trajectory having a _____________________ shape. 16. Assume a table was 1 meter high. One ball was dropped and it took 0.45s to hit the ground. A. How long would it take a ball rolled off a table at 10 m/s to hit the ground? ____________ B. How long would it take a ball rolled off a table at 20 m/s to hit the ground? ____________

  34. The picture to the right represents a ball being rolled off a table at different horizontal velocities (Vx’s). 13. X and Y motion are said to be ____________________of each other. (dependent/independent) 14. No matter how fast the horizontal velocity (Vx), Viy = ______ in each of these scenarios since Y axis motion falls from rest. 15. The result of constant motion in the X axis and accelerated motion in the Y axis is the projectile trajectory having a _____________________ shape. 16. Assume a table was 1 meter high. One ball was dropped and it took 0.45s to hit the ground. A. How long would it take a ball rolled off a table at 10 m/s to hit the ground? ____________ B. How long would it take a ball rolled off a table at 20 m/s to hit the ground? ____________

  35. The picture to the right represents a ball being rolled off a table at different horizontal velocities (Vx’s). 13. X and Y motion are said to be ____________________of each other. (dependent/independent) 14. No matter how fast the horizontal velocity (Vx), Viy = ______ in each of these scenarios since Y axis motion falls from rest. 15. The result of constant motion in the X axis and accelerated motion in the Y axis is the projectile trajectory having a _____________________ shape. 16. Assume a table was 1 meter high. One ball was dropped and it took 0.45s to hit the ground. A. How long would it take a ball rolled off a table at 10 m/s to hit the ground? ____________ B. How long would it take a ball rolled off a table at 20 m/s to hit the ground? ____________

  36. The picture to the right represents a ball being rolled off a table at different horizontal velocities (Vx’s). 13. X and Y motion are said to be ____________________of each other. (dependent/independent) 14. No matter how fast the horizontal velocity (Vx), Viy = ______ in each of these scenarios since Y axis motion falls from rest. 15. The result of constant motion in the X axis and accelerated motion in the Y axis is the projectile trajectory having a _____________________ shape. 16. Assume a table was 1 meter high. One ball was dropped and it took 0.45s to hit the ground. A. How long would it take a ball rolled off a table at 10 m/s to hit the ground? ____________ B. How long would it take a ball rolled off a table at 20 m/s to hit the ground? ____________

  37. The picture to the right represents a ball being rolled off a table at different horizontal velocities (Vx’s). 13. X and Y motion are said to be ____________________of each other. (dependent/independent) 14. No matter how fast the horizontal velocity (Vx), Viy = ______ in each of these scenarios since Y axis motion falls from rest. 15. The result of constant motion in the X axis and accelerated motion in the Y axis is the projectile trajectory having a _____________________ shape. 16. Assume a table was 1 meter high. One ball was dropped and it took 0.45s to hit the ground. A. How long would it take a ball rolled off a table at 10 m/s to hit the ground? ____________ B. How long would it take a ball rolled off a table at 20 m/s to hit the ground? ____________

  38. What is the speed of this ball at point C?

  39. What is the speed of this ball at point C?

  40. What is the speed of the ball at point A?

  41. What is the speed of the ball at point A?

  42. What would Vx be at point A,B,C,D,and E?

  43. What would Vx be at point A,B,C,D,and E?

  44. What is the acceleration at point A,B,C,D, and E and in what direction?

  45. What is the acceleration at point A,B,C,D, and E and in what direction?

  46. Where does the projectile have the minimum speed?

  47. Where does the projectile have the minimum speed?

  48. Where does the projectile have the maximum speed?

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