Example 2.9. A horizontal line PQRS is 12 m long, where PQ = QR = RS = 4 m. Forces of 1000 N. 1500 N, 1000 N and 500 N act at P. Q. R and S respectively with downward direction. The lines of action of these forces make angles of 90°, 60°, 45° and 30° respectively with PS. Find the magnitude, direction and position of the resultant force.

Q: Determine Iy and ky.

A: Solution: Compute the location of the centroid:   Area mm2 Xi , mm AXi larger Rectangle 1…

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A: Step 1: Step 2: Step 3: Step 4:

Q: Define density as a material property

A: in this question definition of density  is being asked

Q: Determine the X coordinates of the centroid of the trapezoidal area shown.

A: Given data : The given figure in divided into Rectangle and Triangle Rectangle: Width (B)=120 mm…

Q: Q4: Find the domain of the following equations: x+5 y = Jx? -16

A:

Q: - best submission for each question part is used for your score. [-/5 Points] DETAILS LARCALC11M…

A:

Q: The steel framework of the 2nd floor of a library building shown below is used to support the…

A:

Q: Assignment 4.: A line AB, 60mm long, is parallel to VP and 30° inclined to HP. AB is 25mm in front…

A:

Q: oDetermine the polar of moment of inertia of the quarter of the circle having a radius of óm shown…

A: To find Polar moment of inertia J

Q: x5 – 1024 - find lim x→4 x – 4 O 1100 O 1300 O none O 1280

A: Divide x5-1024 by x-4 ,as x=4 is a solution forx5-1024 Now apply limit for remaining part

Q: り Iy= ? 「ん

A:

Q: 3 ft y=x y 3 ft ******** x^3 9

A:

Q: Find the range of: f(x)=Vx+4.

A:

Q: Three concurrent forces are acting on a body to maintain equilibrium: F1= 2i - 3j + 4k N , F2= -j +…

A: Given: The force F1 is {2i – 3j + 4k} N. The force F2 is { – j + k} N. The force F3 is {i – 2j} N.

Q: Problem No. 3 Given: Bearing S 73°21'E S 40°10'E S 26°42'W N 14°20'W N 12°20'E Lines Distances A-B…

A:

Q: 80 11 B 10 mm 10 mm 80 10 mm

A:

Q: Linear Differential Equation of Order One

A: To solve the given linear differential equation of first order.   Given: y'+x2y=x2, is a linear…

Q: ") FOR THE GIVEN SECTION. (DImensions ore in mm ) a) Determnine the location of neutral as from the…

A:

Q: Give the equation form of Stokes law.

A: Stokes law Stokes' law for the frictional force - also called drag force - exerted on spherical…

Q: exit from a For loop, Do loop, Sub procedure, or Function procedure. Break O Exit O Exit for O Exit…

A: The Exit allows direct exit from a For loop , Do loop, Sub procedure , or Functions procedure. The…

Q: Get y"' of y = x/(2 – 3x) when x = 2.

A:

Q: why is delta B=delta C=0.015 and not 0.15.

A:

Q: Which option is closer to the estimated size of a detention basin required to hold the runoff from a…

A: Given:- The return period of the basin = 10 yr The area of the catchment = 3000 ac To determine:-…

Q: How would the area moment diagram look like?

A:

Q: How to reduce instrumental errors?

A: Errors are of three types which are as follows: Random errors Systematic errors Gross errors…

Q: Submit 5 problems with solutions involving static determinacy and indeterminacy

A: 1. For the above problem: Total number of reaction r = 3 (Fixed at A) + 2 (Hinge at B) + 1 (Roller…

Q: B) Determine the order and degree of the following differential equation 1) y' + x?y = xe* 2) y" +…

A:

Q: N X 250N 50mm 300 mm 300 mm b 200 mm 300 N 30 mm A V 450 N find Fx ,Fy and moments at point a and b…

A: To determine the Fx and Fy and moments at point a and b

Q: 4. Given z = x-y X-, Find az/ax x+y

A:

Q: x^2+9y^2=r^2 orthogonal trajectory  y=Cx^n

A:

Q: Can you explain how did that happen the one that is written in blue ballpen? Thank you

A: Explanation is required in some steps.

Q: 2х — sin y y' х cos y

A:

Q: What is internal static analysis. Write its advantages and disadvantages

A: Internal static analysis- Static analysis is an evaluation of the internal structure of the…

Q: If A is a 3 x 3 matrix such that A= 3, then 2adjA|

A:

Q: Determine the location of centroid from x and y-axis.

A: To find centroid

Wind Energy

Wind energy is a renewable energy source that is used to generate electricity by wind power. The term, wind power, means utilization of kinetic energy of wind to generate electricity. Wind energy is termed renewable source energy because it can never be exhausted. There are other renewable energy sources, such as solar energy, geothermal energy, hydropower energy, and so on. All of them contribute to power the thermal energy stations to generate electricity.