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Unformatted text preview: he fric6onless Track. Determine (A) the block’s speed at points B and C (b) The net work done by the gravita6onal force on the block as it moves from point A to C. A child of mass m starts from rest and slides with no fric6on from a height h along a curved waterslide. She is launched from a height h/5 into the pool. Give the gravita6onal poten6al energy of the child and her KE in terms of mgh at the Following posi6ons: The top of the waterslide The launching point The point where sh...
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 Winter '14

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