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# Bbal lintro

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### Bbal lintro

1. 1. PROJECTILEPREDICTIONS
2. 2. ‣WHAT IS A PROJECTILE?
3. 3. ‣WHAT IS A PROJECTILE?
4. 4. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air).
5. 5. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air).
6. 6. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air). ‣ typically multi-dimensional
7. 7. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air). ‣ typically multi-dimensional ‣ (not just 1-D, but 2-D or 3-D)
8. 8. ‣DROP & LAUNCH
9. 9. ‣DROP & LAUNCH ‣ Predict how far the projectile travels.
10. 10. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air.
11. 11. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?
12. 12. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?
13. 13. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?
14. 14. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER
15. 15. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.
16. 16. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.
17. 17. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.
18. 18. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN”
19. 19. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)?
20. 20. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)? ‣ Predict how far the projectile travels.
21. 21. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)? ‣ Predict how far the projectile travels. ‣ Predict how long (time) the “bullet” (projectile) is in the air.
22. 22. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)? ‣ Predict how far the projectile travels. ‣ Predict how long (time) the “bullet” (projectile) is in the air. ‣ Longer, shorter or the same as the “monkey” (target)?
23. 23. 6 KEY CHARACTERISTICS OF A PROJECTILE
24. 24. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ BASKETBALL LAB
25. 25. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ BASKETBALL LAB ‣ STUDY A BASKETBALL SHOT (AIR BALL)
26. 26. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ BASKETBALL LAB ‣ STUDY A BASKETBALL SHOT (AIR BALL) ‣ LOOK AT EACH COMPONENT OF THE MOTION
27. 27. 6 KEY CHARACTERISTICS OF A PROJECTILE
28. 28. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION
29. 29. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS
30. 30. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS ‣ RULER
31. 31. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS ‣ RULER ‣ GROUP LAB SUBMITTAL.
32. 32. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS ‣ RULER ‣ GROUP LAB SUBMITTAL. ‣ EXCHANGE GOOGLE ADDRESS AND DETERMINE WHO WILL START LAB.
33. 33. ‣DROP & LAUNCH
34. 34. ‣DROP & LAUNCH ‣ Predict how far the projectile travels.
35. 35. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air.
36. 36. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?
37. 37. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?
38. 38. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?
39. 39. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER
40. 40. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.
41. 41. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.
42. 42. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.
43. 43. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN”
44. 44. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)?
45. 45. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)? ‣ Predict how far the projectile travels.
46. 46. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)? ‣ Predict how far the projectile travels. ‣ Predict how long (time) the “bullet” (projectile) is in the air.
47. 47. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air. ‣ Longer, shorter or the same as dropped object?‣CART LAUNCHER ‣ Describe the horizontal and vertical motion of the ball.‣ “MONKEY GUN” ‣ Does the “bullet” (projectile) hit the “monkey” (target)? ‣ Predict how far the projectile travels. ‣ Predict how long (time) the “bullet” (projectile) is in the air. ‣ Longer, shorter or the same as the “monkey” (target)?
48. 48. 6 KEY CHARACTERISTICS OF A PROJECTILE
49. 49. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.
50. 50. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.‣HORIZONTAL VELOCITY: vx is CONSTANT
51. 51. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.‣HORIZONTAL VELOCITY: vx is CONSTANT‣HORIZONTAL ACCELERATION: ax is ZERO
52. 52. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.‣HORIZONTAL VELOCITY: vx is CONSTANT‣HORIZONTAL ACCELERATION: ax is ZERO‣VERTICAL VELOCITY: vy is CONSTANTLY CHANGING
53. 53. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.‣HORIZONTAL VELOCITY: vx is CONSTANT‣HORIZONTAL ACCELERATION: ax is ZERO‣VERTICAL VELOCITY: vy is CONSTANTLY CHANGING‣VERTICAL ACCELERATION: ay = ag = g is CONSTANT
54. 54. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.‣HORIZONTAL VELOCITY: vx is CONSTANT‣HORIZONTAL ACCELERATION: ax is ZERO‣VERTICAL VELOCITY: vy is CONSTANTLY CHANGING‣VERTICAL ACCELERATION: ay = ag = g is CONSTANT ‣ 9.8 m/s2 DOWN
55. 55. 6 KEY CHARACTERISTICS OF A PROJECTILE‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.‣HORIZONTAL VELOCITY: vx is CONSTANT‣HORIZONTAL ACCELERATION: ax is ZERO‣VERTICAL VELOCITY: vy is CONSTANTLY CHANGING‣VERTICAL ACCELERATION: ay = ag = g is CONSTANT ‣ 9.8 m/s2 DOWN‣TIME IS THE ONLY VARIABLE THAT IS COMMON BETWEEN X & Y
56. 56. VARIABLES
57. 57. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t
58. 58. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t
59. 59. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t
60. 60. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t
61. 61. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t
62. 62. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t