The side of a hill makes an angle of 12° with horizontal. A wire is to be run from the top of a 60-m tower on the top of the hill to a stake located 36 m down the hillside from the base of the tower. What length of wire is needed in meters? A. 79.65 m B. 76.12 m C. 72.54 m D. 82.45 m E. None of the above OA OC

The side of a hill makes an angle of 12° with horizontal. A wire is to be run from the top of a 60-m tower on the top of the hill to a stake located 36 m down the hillside from the base of the tower. What length of wire is needed in meters? A. 79.65 m B. 76.12 m C. 72.54 m D. 82.45 m E. None of the above OA OC

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Similar questions

HELP ASAP!!! a= 3.3 ft, b= 0.5 ft, theta = 137
correction: w = 10kn/m
a = 41.60 kNb = 35.50 kN/mc = 19.00 kN/m
Answers: a) 20.93 kN/m3 b) 93.21 kPa c) 211 mm
a = 4.5 mb = 3.8 mc = 43 kNd = 54 kN
HELP ASAP! F: 50 N, a: 0.7 m, b: 1.9 m
Question 481 ptsTowers A and B stands on a horizontal plain, tower B being 200 m high. The angle of elevation of the top of the tower A as seen from point C in the plain (in the same verticalplane with A and B) is 50°. The angle of depression of C viewed from the top of tower Bis 28°58’. The angle subtended at the top of tower B by the top of tower A and C is 50°.Find the height of tower A
F (kN)=36 L1 (m)= 37.0053 Eal (GPa)=74
Help ASAP! w: 435 N/m , a: 3.1 m, b: 1.6 m
Ans. key : 1) 19.45 KPa. 2) 48.63 KPa 3) 1.37 kN/m
Determine the correcthorizontal distanceAEwhen it was measured AB = 45m, BC= 38m, CD= 55m, DE =42.58, with difference of elevation per measurement as follows: 0.3m, 0.55m, 0.45m, 0.35m, measured with a 30-m tape under a steady pull of 6.5 kg at a mean temperature of 300C. If the tape used is of standard length at 200C under a pull of 5.5kg with a cross-sectional area of 0.025cm2, elastic modulus as 2.10x106kg/cm2, coefficient of thermal expansion to be 0.0000116/10C and weight of tape is 0.5kg.
Q avg = 0.181 m^3/s