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The roller coaster In the figure below starts with a velocity of 16 m/s. One of the rlders Is a small girl of mass 27 kg. FInd her apparent welght when the roller coaster Is at locatlons B and C. At these two locatlons, the track Is clrcular, with the radli of curvature glven In the figure. The helghts at points A, B, and C are hA -10 m, hs-20 m, and hc-0. Assume friction is negligible and ignore the kinetic energy of the wheels. (The figure s not necessarlly drawn to scale.) weight at B 102.6 weight at C 345.6 r 10 m r20 m

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