Estimate the speed at which the cyclist crests the hill

Reference no: EM13557431

A cyclist approaches the bottom of a gradual hill at a speedof 20m/s. the hill is 5.1m high, and the cyclist estimates that sheis going fast enough to coast up and over it withoutpeddling. Ignoring air resistance and friction, find the speed at which the cyclist crests the hill.

Reference no: EM13557431

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