2)lt is desired to sight from Hill A(elev = 3025.62 m) to Hill B(elev = 3048.91 m) 7 km away.Hill C(elev = 3039.76 m),3.5 km away,obstructs the line of sight. a)lf towers of identical heights are to be constructed at Hill A and Hill B so that the line of sight will clear the ground at Hill C by 3.0m, the towers should be each be meters high. b)lf no tower is to be constructed at Hill B,the height of the tower to be constructed on the Hill A so that the line of sight will clear the ground at Hill C by 3.0m shoul be meters. c)lf no tower is to be constructed at Hill A,the height of the tower to be constructed on the Hill B so that the line of sight will clear the ground at Hill C by 3.0m shoul be meters.
2)lt is desired to sight from Hill A(elev = 3025.62 m) to Hill B(elev = 3048.91 m) 7 km away.Hill C(elev = 3039.76 m),3.5 km away,obstructs the line of sight. a)lf towers of identical heights are to be constructed at Hill A and Hill B so that the line of sight will clear the ground at Hill C by 3.0m, the towers should be each be meters high. b)lf no tower is to be constructed at Hill B,the height of the tower to be constructed on the Hill A so that the line of sight will clear the ground at Hill C by 3.0m shoul be meters. c)lf no tower is to be constructed at Hill A,the height of the tower to be constructed on the Hill B so that the line of sight will clear the ground at Hill C by 3.0m shoul be meters.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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