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===== Additional Spring Homework =====

==== Pre-class ====

  * need a problem where force vs time (basic geometric shapes under curve) used to determine impulse and then final speed
  * need a problem where sinusoidal force vs time is used to determine impulse, over scaffold: "what's area under curve, what's the impulse, what's the final momentum?
  * 2.X.46
  * 2.X.49
  * 2.X.53 & 54 (appear together)
  * Problem 1 from  {{course_planning:ch2_hw3.pdf}}

==== Post-class ====

  * 4.P.55
  * 4.X.61
  * 4.P.79
  * need a problem where a force vs time graph is used to determine final momentum of mass, and then speed: no scaffolds
  * problem 3 from  {{course_planning:ch2_hw3.pdf}}