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3. PROJECTILE PREDICTIONS

5. ‣WHAT IS A PROJECTILE?

6. ‣WHAT IS A PROJECTILE?

7. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air).

8. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air).

9. ‣WHAT IS A PROJECTILE? ‣ an object that has been projected (forced, thrown) into a space (the air). ‣ typically multi-dimensional

10. ‣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)

12. ‣DROP & LAUNCH

13. ‣DROP & LAUNCH ‣ Predict how far the projectile travels.

14. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air.

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?

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

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.

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”

23. ‣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)?

24. ‣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.

25. ‣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.

26. ‣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)?

28. 6 KEY CHARACTERISTICS OF A PROJECTILE

29. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ BASKETBALL LAB

30. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ BASKETBALL LAB ‣ STUDY A BASKETBALL SHOT (AIR BALL)

31. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ BASKETBALL LAB ‣ STUDY A BASKETBALL SHOT (AIR BALL) ‣ LOOK AT EACH COMPONENT OF THE MOTION

35. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION

36. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS

37. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS ‣ RULER

38. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣ LOOK AT EACH COMPONENT OF THE MOTION ‣ TWO COLORED PENCILS ‣ RULER ‣ GROUP LAB SUBMITTAL.

39. 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.

41. ‣DROP & LAUNCH

42. ‣DROP & LAUNCH ‣ Predict how far the projectile travels.

43. ‣DROP & LAUNCH ‣ Predict how far the projectile travels. ‣ Predict how long (time) the projectile is in the air.

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

51. ‣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”

52. ‣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)?

53. ‣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.

54. ‣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.

55. ‣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)?

58. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER.

59. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER. ‣HORIZONTAL VELOCITY: vx is CONSTANT

60. 6 KEY CHARACTERISTICS OF A PROJECTILE ‣HORIZONTAL & VERTICAL COMPONENTS ARE INDEPENDENT OF EACH OTHER. ‣HORIZONTAL VELOCITY: vx is CONSTANT ‣HORIZONTAL ACCELERATION: ax is ZERO

61. 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

62. 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

63. 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

64. 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

65. VARIABLES

66. VARIABLES X Y ∆x ∆y vi,x vi,y vf,x vf,y ax ay ∆t ∆t

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