A skier weighing 80kn come down a frictionless ski run that
A skier weighing .80kN come down a frictionless ski run that is circular (R=30 m) at the bottom, as shown. If her speed is 12m/s at point A, what is her speed at the bottom of the hill (point B). Angle from point A to B is 40 degrees.
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a skier weighing 80kn come down a frictionless ski run that is circular r30 m at the bottom as shown if her speed is
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