question archive A ski jumper starts from rest from point A at the top of a hill that is a height h1 above point B at the bottom of the hill
A ski jumper starts from rest from point A at the top of a hill that is a height h1 above point B at the bottom of the hill
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A ski jumper starts from rest from point A at the top of a hill that is a height h1 above point B at the bottom of the hill. The skier and skis have a combined mass of 80 kg. The skier slides down the hill and then up a ramp and is launched into the air at point C that is a height of 10 m above the ground. The skier reaches point C traveling at 42ms.Find his speed at the bottom of the hill which is 10m below the top.
