A ball is released from rest at the point (0, h) and slides down ayfrictionless track. From conservation of energy the ball's speedhon the track is given by2g(h - y), where y theat any pointbheight. Recall that at in any short interval the time it takes totravel a distance ds is dt ds/v.Ca) Find the time it takes to slide from the origin along the path0. (the path is a straight line ya to xf h,yfhx)h xb) Check your solution by applying second Newton's law to africtionless ramp (Physics 231)c) Find the time to slide from the origin along the path bh sin p, y h cos p where 0

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