What is the normal force exerted by the snow on skier

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Q. A 61.0 kg skier encounters a dip in the snow's surface that has a circular cross section with a radius of curvature of 12 m. If the skier's speed at point A is 7.5 m/s (before entering dip), what is the normal force exerted by the snow on skier at point B (at bottom of the dip)? Ignore frictional forces.

Q. Answers for an elevator are moving down with an acceleration of 3.360 m/s. what would be the apparent weight of a 64.20 kg man in the elevator?

Reference no: EM1382283

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