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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?
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