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# hw12 - alexander(jra2623 homework 12 Turner(92510 This...

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alexander (jra2623) – homework 12 – Turner – (92510) 2 top view R = 44 m 16 rear view μ = 0 . 67 How fast can the car take this curve without skidding to the outside of the curve? Correct answer: 22 . 5977 m / s. Explanation: Let : R = 44 m , θ = 16 , m = 1900 kg , and μ = 0 . 67 . Basic Concepts: (1) To keep an object moving in a circle requires a net force of magnitude F c = m a c = m v 2 r directed toward the center of the circle. (2) Static friction law: |F| ≤ μ N .
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hw12 - alexander(jra2623 homework 12 Turner(92510 This...

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