All Matches

Solution Library

Expert Answer

Textbooks

Search Textbook questions, tutors and Books

Oops, something went wrong!

Change your search query and then try again

Result Not Found

Books FREE
Tutors
Study Help
Ask a Question

Search
Sign In
Register

study help
engineering
civil engineering

Questions and Answers of Civil Engineering

Locate the centroid of the shaded area bounded by the parabola and the line y = a.
Locate the centroid of the quarter elliptical area.
Locate the centroid xc of the triangular area.
Locate the centroid of the shaded area.Given:a = 8 mb = 4 m
Locate the centroid xc of the shaded area. Solve the problem by evaluating the integrals using Simpson's rule.Given:
Locate the centroid yc of the shaded area. Solve the problem by evaluating the integrals using Simpson's rule.Given
The steel plate has thickness t and density ρ. Determine the location of its center of mass. Also compute the reactions at the pin and roller support. Units Used:kN = 103 NGiven:t = 0.3 m a = 2 mρ
Locate the centroid xc of the shaded area.Given:a = 4 ftb = 4 ft
Locate the centroid yc of the shaded area.Given:a = 4 ftb = 4 ft
Locate the centroid xc of the shaded area.Given:a = 4 mb = 4 m
Locate the centroid yc of the shaded area.Given:a = 4 mb = 4 m
Locate the centroid xc of the shaded area.Given:a = 1 inb = 3 inc = 2 in
Locate the centroid yc of the shaded area.Given:a = 1 inb = 3 inc = 2 in
Locate the centroid xc of the shaded area.Given:a = 4 inb = 2 inc = 3 in
Locate the centroid yc of the shaded area.Given:a = 4 inb = 2 inc = 3 in
Determine the location rc of the centroid C of the cardioids, r = a(1 − cos θ).
Locate the centroid of the ellipsoid of revolution.
Locate the centroid zc of the very thin conical shell. Hint: Use thin ring elements having a center at (0, 0, z), radius y, and width dL = √(dy)2 +(dz)2.
Locate the centroid zc of the volume.Given:a = 2 ftb = 2 ft
Locate the centroid of the solid.
Locate the centroid of the quarter-cone.
Locate the center of mass xc of the hemisphere. The density of the material varies linearly from zero at the origin O to ρo at the surface. Hint: Choose a hemispherical shell element for integration
Locate the centroid zc of the right-elliptical cone.Given:a = 3 ftb = 4 ftc = 10 ft(x/b)2 + (y/a)2 =1
Locate the center of gravity zc of the frustum of the paraboloid. The material is homogeneous.Given:a = 1 mb = 0.5 mc = 0.3 m
Locate the center of gravity yc of the volume. The material is homogeneous.Given:a = 25 mmc = 50 mmd = 50 mm
Locate the center of gravity for the homogeneous half-cone.
Locate the centroid zc of the spherical segment.
Determine the location zc of the centroid for the tetrahedron. Suggestion: Use a triangular "plate" element parallel to the x-y plane and of thickness dz.
Determine the location (x, y) of the particle M1 so that the three particles, which lie in the x–y plane, have a center of mass located at the origin O.Given:M1 = 7 kgM2 = 3 kgM3 = 5 kga = 2 mb = 3
Locate the center of gravity (xc, yc, zc) of the four particles.Given:M1 = 2 lb a = 2 ftM2 = 3 lb b = 3 ftM3 = 1 lb c = −1 ftM4 = 1 lb d = 1 ftf = 4 ft e = 4 fth = −2 ft g = 2 fti = 2 ft
A rack is made from roll-formed sheet steel and has the cross section shown. Determine the location (xc, yc) of the centroid of the cross section. The dimensions are indicated at the center thickness
The steel and aluminum plate assembly is bolted together and fastened to the wall. Each plate has a constant width w in the z direction and thickness t. If the density of A and B is ρs, and the
The truss is made from five members, each having a length L and a mass density ρ.If the mass of the gusset plates at the joints and the thickness of the members can be neglected, determine the
Locate the center of gravity (xc, yc, zc) of the homogeneous wire.Given:a = 300 mmb = 400 mm
Determine the location (xc, yc) of the center of gravity of the homogeneous wire bent in the form of a triangle. Neglect any slight bends at the corners. If the wire is suspended using a thread T
The three members of the frame each have weight density γ. Locate the position (xc, yc) of the center of gravity. Neglect the size of the pins at the joints and the thickness of the members. Also,
Locate the center of gravity G(xc, yc) of the streetlight. Neglect the thickness of each segment. The mass per unit length of each segment is given.Given:a = 1 m ρ = AB 12kg/mb = 3 m ρ = BC 8kg/mc
Determine the location yc of the centroid of the beam's cross-sectional area. Neglect the size of the corner welds at A and B for the calculation.Given:d1 = 50 mmd2 = 35 mmh = 110 mmt = 15 mm
The gravity wall is made of concrete. Determine the location (xc, yc) of the center of gravity G for the wall.Given:a = 0.6 mb = 2.4 mc = 0.6 md = 0.4 me = 3 mf = 1.2 m
Locate the centroid (xc, yc) of the shaded area.Given:a = 1 inb = 3 inc = 1 ind = 1 ine = 1 in
Locate the centroid (xc, yc) of the shaded area.Given:a = 1 inb = 6 inc = 3 ind = 3 in
Determine the location yc of the centroidal axis xc xc of the beam's cross-sectional area. Neglect the size of the corner welds at A and B for the calculation.Given:r = 50 mmt = 15 mma = 150 mmb = 15
Determine the location (xc, yc) of the centroid C of the area.Given:a = 6 inb = 6 inc = 3 ind = 6 in
Determine the location yc of the centroid C for a beam having the cross-sectional area shown. The beam is symmetric with respect to the y axis.Given:a = 2 inb = 1 inc = 2 ind = 1 ine = 3 inf = 1 in
The wooden table is made from a square board having weight W. Each of the legs has weight Wleg and length L. Determine how high its center of gravity is from the floor. Also, what is the angle,
Locate the centroid yc for the beam’s cross-sectional area.Given:a = 120 mmb = 240 mmc = 120 mm
Determine the location xc of the centroid C of the shaded area which is part of a circle having a radius r.
Locate the centroid yc for the strut’s cross-sectional area.Given:a = 40 mmb = 120 mmc = 60 mm
The “New Jersey” concrete barrier is commonly used during highway construction. Determine the location yc of its centroid.Given:a = 4 inb = 12 inc = 6 ind = 24 inθ1 = 75 degθ2 = 55 deg
The composite plate is made from both steel (A) and brass (B) segments. Determine the mass and location (xc, yc, zc) of its mass center G.Units Used:Mg = 1000 kgGiven:ρst = 7.85Mg/m3
Locate the centroid yc of the concrete beam having the tapered cross section shown.Given:a = 100 mmb = 360 mmc = 80 mmd = 300 mme = 300 mm
The anatomical center of gravity G of a person can be determined by using a scale and a rigid board having a uniform weight W1 and length l. With the person’s weight W known, the person lies down
The tank and compressor have a mass MT and mass center at GT and the motor has a mass MM and a mass center at GM. Determine the angle of tilt, θ , of the tank so that the unit will be on the verge
Determine the distance h to which a hole of diameter d must be bored into the base of the cone so that the center of mass of the resulting shape is located at zc. The material has a density
Determine the distance to the centroid of the shape which consists of a cone with a hole of height h bored into its base.Given:d = 100 mmh = 50 mmρ = 8mg/m3a = 150 mmb = 500 mm
The sheet metal part has the dimensions shown. Determine the location (xc, yc, zc) of its centroid.Given:a = 3 inb = 4 inc = 6 in
The sheet metal part has a weight per unit area of and is supported by the smooth rod and at C. If the cord is cut, the part will rotate about the y axis until it reaches equilibrium. Determine the
A toy skyrocket consists of a solid conical top of density ρt, a hollow cylinder of density ρc, and a stick having a circular cross section of density ρs. Determine the length of the stick, x, so
Determine the location (xc, yc) of the center of mass of the turbine and compressor assembly. The mass and the center of mass of each of the various components are indicated below.Given:a = 0.75 m M1
The solid is formed by boring a conical hole into the hemisphere. Determine the distance zc to the center of gravity.
Determine the location xc of the centroid of the solid made from a hemisphere, cylinder, and cone.Given:a = 80 mmb = 60 mmc = 30 mmd = 30 mm
The buoy is made from two homogeneous cones each having radius r. Find the distance zc to the buoy's center of gravity G.Given:r = 1.5 fth = 1.2 fta = 4 ft
The buoy is made from two homogeneous cones each having radius r. If it is required that the buoy's center of gravity G be located at zc, determine the height h of the top cone.Given:zc = 0.5 ftr =
Locate the center of mass zc of the forked lever, which is made from a homogeneous material and has the dimensions shown.Given:a = 0.5 inb = 2.5 inc = 2 ind = 3 ine = 0.5 in
A triangular plate made of homogeneous material has a constant thickness which is very small. If it is folded over as shown, determine the location yc of the plate's center of gravity G.Given:a = 6
A triangular plate made of homogeneous material has a constant thickness which is very small. If it is folded over as shown, determine the location zc of the plate's center of gravity G.Givena = 6
Each of the three homogeneous plates welded to the rod has a density ρ and a thickness a. Determine the length l of plate C and the angle of placement, θ, so that the center of mass of the assembly
The assembly consists of a wooden dowel rod of length L and a tight-fitting steel collar. Determine the distance xc to its center of gravity if the specific weights of the materials are γw and γst.
Determine the surface area and the volume of the ring formed by rotating the square about the vertical axis.Given:θ = 45 deg
The anchor ring is made of steel having specific weight γst. Determine the surface area of the ring. The cross section is circular as shown.Given:γst = 490 lb/ft3a = 4 inb = 8 in
Using integration, determine both the area and the distance yc to the centroid of the shaded area. Then using the second theorem of PappusGuldinus, determine the volume of the solid generated by
The grain bin of the type shown is manufactured by Grain Systems, Inc. Determine the required square footage of the sheet metal needed to form it, and also the maximum storage capacity (volume)
Determine the surface area and the volume of the conical solid.
Sand is piled between two walls as shown. Assume the pile to be a quarter section of a cone and that ratio p of this volume is voids (air space). Use the second theorem of Pappus-Guldinus to
The rim of a flywheel has the cross section A-A shown. Determine the volume of material needed for its construction.Given:r = 300 mma = 20 mmb = 40 mmc = 20 mmd = 60 mm
The Gates Manufacturing Co. produces pulley wheels such as the one shown. Determine the weight of the wheel if it is made from steel having a specific weight γ.Given:a = 1 inc = 0.5 ind = 1 ine = 1
The Gates Manufacturing Co. produces pulley wheels such as the one shown. Determine the total surface area of the wheel in order to estimate the amount of paint needed to protect its surface from
Determine the volume of material needed to make the casting.Given:r1 = 4 inr2 = 6 inr3 = r2 – r1
A circular sea wall is made of concrete. Determine the total weight of the wall if the concrete has a specific weight γc.Given:γc = 150lb/ft3a = 60 ftb = 15 ftc = 8 ftd = 30 ftθ = 50 deg
Determine the surface area of the tank, which consists of a cylinder and hemispherical cap.Given:a = 4 mb = 8 m
Determine the volume of the tank, which consists of a cylinder and hemispherical cap.Given:a = 4 mb = 8 m
Determine the surface area of the silo which consists of a cylinder and hemispherical cap. Neglect the thickness of the plates.Given:a = 10 ftb = 10 ftc = 80 ft
Determine the volume of the silo which consists of a cylinder and hemispherical cap. Neglect the thickness of the plates.Given:a = 10 ftb = 10 ftc = 80 ft
The process tank is used to store liquids during manufacturing. Estimate both the volume of the tank and its surface area. The tank has a flat top and the plates from which the tank is made have
Determine the height h to which liquid should be poured into the cup so that it contacts half the surface area on the inside of the cup. Neglect the cup's thickness for the calculation.Given:a = 30
Using integration, compute both the area and the centroidal distance xc of the shaded region. Then, using the second theorem of Pappus–Guldinus, compute the volume of the solid generated by
Using integration, determine the area and the centroidal distance yc of the shaded area. Then, using the second theorem of Pappus–Guldinus, determine the volume of a solid formed by revolving the
Determine the surface area of the roof of the structure if it is formed by rotating the parabola about the y axis.Given:a = 16 mb = 16 m
The suspension bunker is made from plates which are curved to the natural shape which a completely flexible membrane would take if subjected to a full load of coal. This curve may be approximated by
Determine the interior surface area of the brake piston. It consists of a full circular part. Its cross section is shown in the figure.Given:a = 40 mmb = 30 mmc = 20 mmd = 20 mme = 80 mmf = 60 mmg =
Determine the magnitude of the resultant hydrostatic force acting on the dam and its location H, measured from the top surface of the water. The width of the dam is w; the mass density is ρw.Units
The tank is filled with water to a depth d. Determine the resultant force the water exerts on side A and side B of the tank. If oil instead of water is placed in the tank, to what depth d should it
The factor of safety for tipping of the concrete dam is defined as the ratio of the stabilizing moment about O due to the dam’s weight divided by the overturning moment about O due to the water
The concrete "gravity" dam is held in place by its own weight. If the density of concrete is ρc and water has a density ρw, determine the smallest dimension d that will prevent the dam from
The concrete dam is designed so that its face AB has a gradual slope into the water as shown. Because of this, the frictional force at the base BD of the dam is increased due to the hydrostatic force
The symmetric concrete “gravity” dam is held in place by its own weight. If the density of concrete is ρc and water has a density ρw, determine the smallest distance d at its base that will
The tank is used to store a liquid having a specific weight γ. If it is filled to the top, determine the magnitude of force the liquid exerts on each of its two sides ABDC and BDFE.Units used:kip =
The rectangular gate of width w is pinned at its center A and is prevented from rotating by the block at B. Determine the reactions at these supports due to hydrostatic pressure.Units Used:Mg = 103
The gate AB has width w. Determine the horizontal and vertical components of force acting on the pin at B and the vertical reaction at the smooth support A.The density of water is ρw.Units Used:Mg =
The storage tank contains oil having a specific weight γ. If the tank has width w, calculate the resultant force acting on the inclined side BC of the tank, caused by the oil, and specify its

Showing 900 - 1000 of 2574

First
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Last

Get In Touch

About Us
Contact Us
Career
Jobs
FAQ
Campus Ambassador

Company Info

Security
Copyrights
Privacy Policy
Terms & Condition
SolutionInn Fee
Scholarship

Services

Sitemap
Fun
Definitions
Become Tutor
Study Help Categories
Recent Questions
Expert Questions

Copyright © 2024 SolutionInn All Rights Reserved.

Get the SolutionInn - Study Help App