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Chapter 08, Problem 009 In the figure, a frictionless roller coaster car of mass m = 830 kg tops the first hill with speed vo = 17.0 m/s at height h = 43.0 m, what is the speed of the car at (a) point A, (b) point B, and (c) point C? (d) How high will the car go on the last hill, which is too high for it to cross? Use g-9.81 m/s2. 0 First hill h/2 (a) Number (b) Number (c) Number (d) Number Click if you would like to Show Work for this question: Units The number of significant digits is set to 3; the tolerance is +/-1 in the 3rd significant digit Units Units Open Show Work

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