7. (a) Calculate angle y(in degrees) using Laws of cosines c? = a² + b? – 2ab cos y. 417 a=5, b = 7, c = 10 (b) Calculate the radius of the circle inscribed in the triangle using the formula; (1) r= (a + b – c)tan(Y). a b. s(s-a)(s-b)(s-c) (ii) r =V where s = (a + b+ c). S

7. (a) Calculate angle y(in degrees) using Laws of cosines c? = a² + b? – 2ab cos y. 417 a=5, b = 7, c = 10 (b) Calculate the radius of the circle inscribed in the triangle using the formula; (1) r= (a + b – c)tan(Y). a b. s(s-a)(s-b)(s-c) (ii) r =V where s = (a + b+ c). S

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A solid steel shaft supports loads PA=490 N and PD = 400 N, as shown. Assume L₁ = 180 mm, L₂ = 620…

Q: Wastewater is discharged to a river. The initial deficit is 3.8 mg/L and the initial ultimate BOD is…

Q: 1- You are given the data shown on the sketech of a load test. Find the ultimate bearing capacity by…

Q: TRY THIS ONE ON YOUR OWN!! Assignment 1-F Establish the Shear & Moment Equation and Diagram of the…

A: Diagrams of shear and moment plot the bending moment along the length of a beam along with the…

Q: Summary Hybrid systems in seawater desalination? Hybrid systems in seawater desalination in daily…

A: Introduction The hybrid system is the combination of the system. This combination consists the two…

Q: A. Design an axially loaded short square tied column for Pu = 2600 KN if fc' = 28 MPa and fy = 350…

A: The ultimate load on the column = Pu = 2600 kN The compressive strength of the concrete = fc' = 28…

Q: Solve the following pipe network using Hazen William Method CHw =100 63 L/s 4 3 2 37.8 L/s pipe L 1…

A: Given data, CHW=100

Q: A venturi meter reduces the pipe dia. from 10 cm. to 5 cm. Calculate the flow rate and mass flow…

A: diameter of inletD1=10 cmdiameter of throatD2=5 cmtherefore,A1=π4102A1=25π cm2andA2=π452A2=6.25π…

Q: Water flows steadily from a nozzle into a large tank as shown in the figure below. The water then…

Q: only typing

A: This question is related to Engineering mechanics from Civil Engineering Given - Equation y=5-6x…

Q: a. A layer of sand, of saturated unit weight overlies a layer of clay, of saturated unit weight. A…

A: It is required to draw the soil profile and find consolidation settlement of clay at it's centre.

Q: Show that the vectors ( A=3i+ 6j) and ( B=-i-2j) have opposite direction

Q: 13- How many bbl does a 8000ft of 5x4 (OD-ID) drill pipes displace?

A: Given h = 8000ft Outer dia = 5ft Inner dia= 4ft

Q: View Policies Current Attempt in Progress The turbine shown in the figure below develops 102 hp when…

Q: i Given the four points A (1, -1), B (2, 0), C (-1, 3) and D (-2, 2) Find the vectors AB and CD and…

Q: Water flowing along a horizontal pipe has a speed of 2.77 m/s and a pressure of 4.41 atm. Further…

A: V1=2.77m/s P1=4.41atm

Q: 6-6.9. In order to fully utilize the different values of the compressive stress S, and the tensile…

Q: A 160-lb box is held at rest on a smooth surface (9 = 19°) inclined by a force, 'P' making an angle…

A: This question is related to the Engineering Mechanics from Civil Engineering. In this problem we…

Q: 6. A cube has a side of 21 cm. a) Determine the radius of a sphere that has the same surface area as…

Q: Example21 A vibrating system of mass 20 kg and spring with stiffness 32 N/mm is viscosity damped so…

Q: Determine the maximum deflection in region AB of the overhang beam. Take E = 29(103)kst and I =…

Q: Member (1) has an area of 2300 mm? and an allowable normal stress of 110 MPa. Member (2) has an area…

A: Lami's theorem: when three forces acting on the body where the forces are coplanar and concurrent,…

Q: ndwater (which provides baseflow) can be withdraw up in the watershed and through aging how land is…

Q: ■ If data are given in U.S. units, specify the light- est standard wide-flange beam shape (W-shape).…

A: FindThe lightest standard wide flange beam shape

Q: The end of the boom O is subjected to three concurrent and coplanar forces. Determine the magnitude…

A: Schematic diagram of the given problem:

Q: 7-6.7. Determine the moment of inertia of the T-section shown in Fig. P-7-6.7 (p. 228) about its…

Q: Design a bridge truss diagonal subjected to a factored tensile load of 300KN.The length of the…

A: Bridge truss diagonal-Tension Member Factored tensile load, Pu=Tdg=300 kN Length of diagonal member,…

Q: 4-6.15. The bridge shown in Fig. P-4-6.15 consists of two end sections, each weighing 200 tons with…

Q: For the truss shown, determine the stress in members DC and DG. The area of each member is 800 sq.…

A: Given data: Area of each member is 800 mm2.

Q: A straight drilled shaft 1.0m in diameter and 20.0 m long is installed in a sand where O'=34° and Y=…

A: Data Given: Diameter of the shaft,D = 1 mLength of the shaft (L) = 20 mϕ = 34°γ = 18 kN/m3 Asked:…

Q: Visual basic

A: Here's a Visual Basic (VB) program code along with the form design to accomplish the task…

Q: Find the force in member HG and specify if it is in tension or compression? HG = 4 kN 3 kN 2 kN E 3…

Q: 4-6.7. The A-frame shown in Fig. P-4-6.7 is supported by a hinge at A and a roller at 'E. Compute…

A: Consider the figure,

Q: b) How much axial load the column can carry under ASD Design strength, b1). using AISC column…

A: Given Data:Length L= 10mFy= 250MpaE=200000MpaA= 4742mm2d=304.8mmIx=59.94×106mm4Iy=1.86×106mm4

Q: An orifice 50 mmø with C= 0.60 is located at lower portion left side as shown. An open mercury…

A: The maximum height at which a pump can transfer fluid against gravity is called head. This is the…

Q: A rock fill has a dry unit weight of 135 pcf and a relative density equal to 83%. If G; = 2.73, what…

A: Given data in question Dry unit weight Relative density Specific gravity Minimum dry unit weight…

Q: Auto CAD

A: To draw the given drawing using Auto CAD. For the drawing the following functions are used: Line:…

Q: 5-5.4. In Fig. P-5-5.4, determine the minimum weight of block B that will keep it at rest as a…

Concept explainers

Electronic Spreadsheet

Tabular listing has many advantages ranging from time management to efficient scheduling of tasks. Electronic spreadsheets allow the user to tabulate and analyze data, using its easy-to-use interface. An electronic spreadsheet is a staple application used among accountants, management staff, and IT professionals. It is used in various sectors worldwide for data management. An electronic spreadsheet is a system and computer software that could be used to do numerical computations automatically. Spreadsheet application programs are often organized as a table with rows and columns. Each row and column intersect to form a cell, which may be used to store data. These data can take the form of a written label, a number, or a formula that combines information from other cells.

Question

Computer programming 77

7. (a) Calculate angle y(in degrees) using Laws of cosines
c2 = a? + b? – 2ab cos y.
417
a=5, b = 7, c = 10
(b) Calculate the radius of the circle inscribed in the
triangle using the formula;
(1) r=(a + b – c)tanGy).
s(s-а)(s-b)(s-c)
(ii) r
where s =
(a + b+ c).

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Draw the a-t and v4 graphs. s (m) s= -21 + 2 (s) 1 2.
1. Given the vectors A = 5i + 3j + 2k and B = 10i – 7) – 2k. Find the following: (a) A. (b) Angle between A and B (c) Ax B (d) (A+B) x (A-B)
Find S'and S"for the function: S = Sin(VE) + 3 t2.
10DE. solve and give the complete solution:
If F = 2zî + (x+ z)j+(3x+2y)k and C is the boundary of triangle with vertices (2, 0, 0), (0, 3, 0) and (0, 0, 1) then the value of PF.dr wilIl be
PLEASE DO NOT USE THE AREA MOMENT OF INERTIA, ONLY MASS MOMENT OF INERTIA. Thank you.
Part A Given two vectors A = 3.90 +6.90 and B = 5.10 -2.30), find the scalar product of the two vectors A and B. A-B= ΜΕ ΑΣΦ ? Submit Request Answer 4 Part B Find the angle between these two vectors. Express your answer in degrees. 0 = ΜΕ ΑΣΦ 70 ?
6.Re=Q V d/M and its with dimension true O False
A hyperbola is defined by the equation x2 – y2 – 2x – 4y – 4 = 0. Its center is at the point (-1, 2) (1, – 2) O A. В. (2, – 1) (-2, 1) D.
Locate the centroid of the plane area. Given that a = 15 in. y 12 in.- 2 in.→— 21 in. The value of X = The value of Y in. F 6.94444 in. - ain. X
2- Find the integral: S: x+3 √9-x2 dx
The distance between (5,-2) and (x,-6) is 5. Find x.