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Introductory Physics Homework Help
Calculate the contact force between the skis and the track
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[QUOTE="Alexanddros81, post: 5923025, member: 602847"] [h2]Homework Statement [/h2] 14.37 A 75-kg ski jumper starts his run in the position shown on the parabolic track. The equation of the parabola is ##y = (12/225)x^2##, where x and y are in meters. Neglecting friction, calculate the contact force between the skis and the track at O. [ATTACH=full]218539[/ATTACH] [h2]Homework Equations[/h2][h2]The Attempt at a Solution[/h2] [/B] At pont A (start of run): ##Vg_A=mg(12)## ##T_A=0## At pont O: ##Vg_O = 0## ##T_O=1/2mv_O^2## Something is missing? Any hints how to continue? [/QUOTE]
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Introductory Physics Homework Help
Calculate the contact force between the skis and the track
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