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Jeopardy

Jeopardy. 1-D motion. 2-D motion. Forces. Work & Energy. Vectors. Catch-all. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400. $400. $500. $500. $500. $500. $500. $500.

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Jeopardy

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  1. Jeopardy 1-D motion 2-D motion Forces Work & Energy Vectors Catch-all $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 Final Jeopardy

  2. $100 – 1-D Motion This is the triangle relating distance, time and velocity

  3. $100 Question: 1-D Motion D What is: V T And then explain how to use it.

  4. $200 -- 1-D Motion This is the triangle relating accleration, time and velocity

  5. $200 Question: 1-D Motion V What is: A T And then explain how to use it.

  6. $300 -- 1-D Motion A ball is thrown straight up in the air. This is the direction of its acceleration after it’s left your hand.

  7. $300 Question: 1-D Motion What is down?

  8. $400 -- 1-D Motion A rock is dropped from rest from a height of 12m. This is how long it takes to hit the ground.

  9. $400 Question: 1-D Motion What is 1.56 sec?

  10. $500 -- 1-D Motion Speedy the snail accelerates from 2 m/s to 15 m/s at a constant acceleration of 5 m/s2. This is the distance Speedy covers as he accelerates.

  11. $500 Question: 1-D Motion What is 22.1m?

  12. $100 -- 2-D Motion If the passenger in a convertible throws a rock straight up, this is why it lands back in the passenger’s lap.

  13. $100 Question: 2-D Motion What is because both the car and the rock have The same horizontal speed?

  14. $200 -- 2-D Motion This is the direction of the velocity vector in projectile motion.

  15. $200 Question: 2-D Motion What is tangential to the path?

  16. $300 -- 2-D Motion Of dependent or independent, this is which one that describes how the vertical and horizontal motions are related to one another in projectile motion..

  17. $300 Question: 2-D Motion What is independent?

  18. $400 -- 2-D Motion If a projectile is fired with V0 = 19 m/s and θ = 200, This is the projectile’s horizontal range.

  19. $400 Question: 2-D Motion What is 23.68 m? Bonus: explain when you are allowed to use the range equation.

  20. $500 -- 2-D Motion A projectile is fired at V0 = 19 m/s and θ = 200. This is the time of flight if the starting and landing heights are the same.

  21. $500 Question: 2-D Motion What is 1.33 sec?

  22. $100 -- Vectors If FX = 20 N and FY = 13 N, this is the magnitude of F.

  23. $100 Question: Vectors What is 23.9 N?

  24. $200 -- Vectors If AX = 6 m/s2 and AY = 7 m/s2, this is the direction (angle) of the acceleration.

  25. $200 Question: Vectors What is 49.40?

  26. $300 -- Vectors An ice skater is travelling at 12 m/s at an angle of 380 above the X-axis. These are the x- and y- components of his velocity.

  27. $300 Question: Vectors What are VX = 9.460 m/s and VY = 7.39 m/s?

  28. $400 -- Vectors These are the short equations for FX and FY if you know F and θ.

  29. $400 Question: Vectors What are FX = Fcos(θ) and FY = Fsin(θ)?

  30. $500 -- Vectors It is the means of finding the direction of a vector if You know the x- and y- components.

  31. $500 Question: Vectors What is θ = tan-1(y-comp/x-comp)?

  32. $100 – Forces ΣF = ?

  33. $100 Question: Forces What is ma?

  34. $200 -- Forces This is the equation for the force of static friction.

  35. $200 Question: Forces What is What is FFS = μSFN?

  36. $300 -- Forces For a horizontal surface, FN = this.

  37. $300 Question: Forces What is mg, or the weight of the object?

  38. $400 -- Forces This is the force of gravity between two 10 kg objects separated by 4m.

  39. $400 Question: Forces What is 4.17 X 10-10 N?

  40. $500 -- Forces These are the magnitude and direction of the resultant force for the diagram below: 7N 12N 7N 4N

  41. $500 Question: Forces What are F = 5.83N and θ = 1490?

  42. $100 – Work and Energy This is the Work-Energy theorem.

  43. $100 Question: Work and Energy What Work = ∆KE?

  44. $200 -- Work and Energy This is the full formula for conservation of energy.

  45. $200 Question: Work and Energy What is mghf + ½ mvf2 = mghi + ½ mvi2?

  46. $300 -- Work and Energy This is the formula for Work done on an object.

  47. $300 Question: Work and Energy What is W = Fdcos(θ)?

  48. $400 – Work and Energy If Tarzan is standing on the branch at rest and has a potential energy of 11,000J, this is the value of his kinetic energy when his height above the ground is zero.

  49. $400 Question: Work and Energy What is 11,000 J?

  50. $500 -- Work and Energy This and that are examples of a conservative and nonconservative force, respectively.

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