A concrete dam given in the figure has water 13 m deep acting on its vertical sides. The coefficient of friction between the soil and the dam is 0.6O. kN Yconcrete = 23.5 m3 How far in meters is the vertical resultant force from the toe? 17 m a = b= 13 m 2m a 2m 2m 15m

Q: 10. The first digital code was the: a. ASCII code b. Baudot code c. Morse code d. none of the above

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Q: Q1. Figure shows a cross section view of a structure. All dimensions are in mm. (a). Determine the…

A: Solution: Given:

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Q: Calculate the y-coordinate of the centroid of the shaded area. The triangle is equilateral.…

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Q: With respect to the given X & Y axis of the shaded section.

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Q: Note: Replace all zero digits of your ID number by number "2" Problem #4: Use X = Last 3 digits of…

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Q: 0 mm 20 mm x= ky? 30 mm etermine: enter of Area in x direction, overline x 1U-Sclect) mm enter of…

A: To find centroid

Q: Determine the coordinates of the centroid 120 mm 240 mm uu ost

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A: The given figure is shown below:

Q: A line was measured as 79.52 Chains. What is the length of the line in feet? (to nearest 0.1 foot)

A: 1 chain = 66 feet 79.52 chains = 79.52 x 66                         = 5248.3 feet

Q: Convert 1600 mils into equivalent value in grads O 90 degrees O 180 degrees O 270 degrees

A: To convert mils to degree

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Q: Use the method of compsite areas to calculate the centroidal coordinates of the plane regions shown…

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Q: The section comprising of two 250 x 37 channels shown was built-up in such a way that their…

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Q: What of the following about the scale is/are false ?

A: The scale represents the ratio between the measurement drawn in a plan to the actual measurements.

Q: y. 50 -30- 40 15 Dimensions in mm to

A:

Q: 200 mm 200 mm 400 mm

A: Section  Area  x Remarks  ABC A1  = π42002      = 31400 mm2 x1 = D2    = 2002     =100 mm   AEF…

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Q: express each measurement in feet.108 inches

A:

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A: Area :A=A1+A2-A3A=4×10+12×5×10-π×32A=36.7256in2

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Q: Please recheck and answer in 3 decimal places.

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Q: Two springs are used to support the steel truss structure of 2.5 m height shown in the figure. The…

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Q: Choose the answer that shows 21' 11-1/4" converted to decimal feet. O 21.95 feet O 21. 9 feet O…

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Area Computations

The area is the mathematical estimation of the inner space occupied by any shape or object and area computation is the evaluation of how much inner space that particular shape or object has utilized. Simple applications include calculating the area of wall for the quantity of paint or plaster to be applied on it, area calculations for construction of a trapezoidal dam and how much material is required, calculating the area of a circle to determine the range or distance of wheels that they are capable of covering due to varied radii and so on.