76_Dynamics 11ed Manual - Engineering Mechanics Dynamics...

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Engineering Mechanics - Dynamics Chapter 12 Given: v 0 10 m s = d 5m = g 9.81 m s 2 = Solution: Guesses θ C 70 deg = D 15 deg = Δ t 2s = t 1s = Given dv 0 cos C () t = 0 g 2 t 2 v 0 sin C t + = 0 cos D t t = 0 g 2 t t 2 v 0 sin D t t + = C D t t Find C D , t , t , = t 1.972 s = t 1.455 s = C D 75.313 14.687 deg = Problem 12–98 The water sprinkler, positioned at the base of a hill, releases a stream of water with a velocity v 0 as shown. Determine the point B ( x , y ) where the water strikes the ground on the hill. Assume that the hill is defined by the equation y = kx
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