Bundle: Mechanics Of Materials, Loose-leaf Version, 9th + Mindtap Engineering, 1 Term (6 Months) Printed Access Card
9th Edition
ISBN: 9781337594318
Author: Barry J. Goodno; James M. Gere
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 1, Problem 1.5.2P
A steel riser pipe hangs from a drill rig located offshore in deep water (see figure).
(a) What is the greatest length (meters) it can have without breaking if the pipe is suspended in the air and the ultimate strength (or breaking strength) is 550 MPa?
(b) If the same riser pipe hangs from a drill rig at sea, what is the greatest length? (Obtain the weight densities of steel and sea water from Table M, Appendix I. Neglect the effect of buoyant foam casings on the pipe.)
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
we want to build a single-rail overhead crane in the workshop.when the load reaches the extreme point, it is 1800 mm away. the rail-shaped profile iron of the crane is connected from point B to point A by rope.the tensile stress of the rope is = 600 mpa. and the cross-sectional area is a=802 mm.according to other dimensions given (a=850mm b=1500 mm), this vince can hang No more than how many kg of load.(G=?)
A sign for a pizza restaurant hangs from a 2.60-m long rod extended out from a building. A cable, attached to the building, is attached to the rod at a point that is 2.10 m from the hidge. (See the figure.)The mass of the rod is 5.90 kg. The mass of the sign is 9.40 kg. The angle between the building and the rod is 74.0 degrees. The angle between the cable and the horizontal is 31.0 degrees.What is the torque on the rod due to the weight of the rod alone? [Take the axis to be at the hinge.]
1. An underwater vehicle that can be approximated as a sphere of radius r = 0.8 m is to operate at
depth h=1000 m. It is constructed by joining two hemispheres with 40 equally spaced bolts, Figure
Q1. The allowable stress for the bolts is 100 MPa. The sphere is filled with air at pressure p = 600
kPa. If the material of the sphere is steel with yield stress gx=600 MPa, and the factor of safety is
n = 2.5 with respect to yielding, calculate the bolt diameter d and the required thickness of the
sphere t.
Assumptions:
(a) The sphere may be treated as a thin-walled pressure vessel.
(b) The sea water density p= 1000 kg/m³.
(c) Buckling of the vessel will not occur.
Spherical Vessel
Bolts used to fix two
hemispheres to each
other
0.8 m
Figure Q1
Chapter 1 Solutions
Bundle: Mechanics Of Materials, Loose-leaf Version, 9th + Mindtap Engineering, 1 Term (6 Months) Printed Access Card
Ch. 1 - Find support reactions at A and B and then...Ch. 1 - Find support reactions at A and B and then...Ch. 1 - Segments AB and BC of beam ABC are pin connected a...Ch. 1 - Segments A B and BCD of beam A BCD are pin...Ch. 1 - Segments AB and BCD of beam ABCD are pin connected...Ch. 1 - Consider the plane truss with a pin support at...Ch. 1 - A plane truss has a pin support at A and a roller...Ch. 1 - A plane truss has a pin support at F and a roller...Ch. 1 - Find support reactions at A and B and then use the...Ch. 1 - Find support reactions at 4 and Band then use the...
Ch. 1 - Repeat 1.3-9 but use the method of sections go...Ch. 1 - Repeat 1.3-10 but use the method of sections to...Ch. 1 - A space truss has three-dimensional pin supports...Ch. 1 - A space truss is restrained at joints O, A. B. and...Ch. 1 - 1.3-15 A space truss is restrained at joints A, B,...Ch. 1 - A space truss is restrained at joints A, B. and C,...Ch. 1 - A stepped shaft ABC consisting of two solid,...Ch. 1 - A stepped shaft ABC consisting of two solid,...Ch. 1 - A plane frame is restrained al joints A and C, as...Ch. 1 - A plane Frame is restrained at joints A and D, as...Ch. 1 - Find support reactions at A and D and then...Ch. 1 - Find support reactions at A and D and then...Ch. 1 - ,3-23 A 200-lb trap door (AD) is supported by a...Ch. 1 - A plane frame is constructed by using a pin...Ch. 1 - A plane Frame with pin supports at A and E has a...Ch. 1 - A plane frame with a pin support at A and roller...Ch. 1 - A 150-lb rigid bar AB. with friction less rollers...Ch. 1 - A plane frame has a pin support at A and roller...Ch. 1 - A special vehicle brake is clamped at O when the...Ch. 1 - Space frame A BCD is clamped at A, except it is...Ch. 1 - Space Frame ABC is clamped at A, except it is free...Ch. 1 - A soccer goal is subjected to gravity loads (in...Ch. 1 - An elliptical exerciser machine (see figure part...Ch. 1 - A mountain bike is moving along a flat path at...Ch. 1 - A hollow circular post ABC (see figure) supports a...Ch. 1 - A circular nylon pipe supports a downward load PA=...Ch. 1 - A circular tube AB is fixed at one end and free at...Ch. 1 - A force P of 70 N is applied by a rider to the...Ch. 1 - A bicycle rider wants to compare the effectiveness...Ch. 1 - A circular aluminum tube with a length of L = 420...Ch. 1 - The cross section of a concrete corner column that...Ch. 1 - A car weighing 130 kN when fully loaded is pulled...Ch. 1 - Two steel wines support a moveable overhead camera...Ch. 1 - A long re Lai nine: wall is braced by wood shores...Ch. 1 - A pickup truck tailgate supports a crate where Wc=...Ch. 1 - Solve the preceding problem if the mass of the...Ch. 1 - An L-shaped reinforced concrete slab 12 Ft X 12...Ch. 1 - A crane boom of mass 450 leg with its center of...Ch. 1 - Two gondolas on a ski lift are locked in the...Ch. 1 - A round bar ABC of length 2L (see figure) rotates...Ch. 1 - Two separate cables AC and BC support a sign...Ch. 1 - Imagine that a long steel wire hangs vertically...Ch. 1 - A steel riser pipe hangs from a drill rig located...Ch. 1 - Three different materials, designated A, B. and C,...Ch. 1 - The strength-to-weight ratio of a structural...Ch. 1 - A symmetrical framework consisting of three...Ch. 1 - A specimen of a methacrylate plastic is tested in...Ch. 1 - The data shown in the accompanying table are From...Ch. 1 - A bar made of structural steel having the...Ch. 1 - A bar of length 2.0 m is made of a structural...Ch. 1 - A bar made of structural steel having the...Ch. 1 - A circular bar of magnesium alloy is 750 mm long....Ch. 1 - An aluminum bar has length L = 6 ft and diameter d...Ch. 1 - A continuous cable (diameter 6 mm) with tension...Ch. 1 - A wine of length L = 4 ft and diameter d = 0.125...Ch. 1 - A high-strength steel bar used in a large crane...Ch. 1 - A round bar of 10 mm diameter is made of aluminum...Ch. 1 - A polyethylene bar with a diameter d, = 4.0 in. is...Ch. 1 - A square plastic bar (length LP,side dimension...Ch. 1 - A polyethylene bar having rectangular cross...Ch. 1 - A circular aluminum tube of length L = 600 mm is...Ch. 1 - A bar of monel metal with a length L = 9 in. and a...Ch. 1 - A tensile test is performed on a brass specimen 10...Ch. 1 - A hollow, brass circular pipe ABC (see figure)...Ch. 1 - Three round, copper alloy bars having the same...Ch. 1 - An angle bracket having a thickness t = 0.75 in....Ch. 1 - Truss members supporting a roof are connected to a...Ch. 1 - The upper deck ala foothill stadium is supported...Ch. 1 - The inclined ladder AB supports a house painter...Ch. 1 - The Force in the brake cable of the V-brake system...Ch. 1 - A steel plate of dimensions 2.5 × l.5 × 0.08 m and...Ch. 1 - A special-purpose eye boll with a shank diameter d...Ch. 1 - An elastomeric bearing pad consisting of two steel...Ch. 1 - A joint between iwo concrete slabs A and B is...Ch. 1 - A steel punch consists of two shafts: upper shaft...Ch. 1 - A joint between two glass plates A and B is filled...Ch. 1 - A punch for making a slotted hole in ID cards is...Ch. 1 - A steel riser pipe hangs from a drill rig located...Ch. 1 - A flexible connection consisting of rubber pads...Ch. 1 - .15 A hitch-mounted bicycle rack is designed to...Ch. 1 - The clamp shown in the figure supports a load...Ch. 1 - A shock mount constructed as shown iu the figure...Ch. 1 - Prob. 1.8.18PCh. 1 - A spray nozzle for a garden hose requires under a...Ch. 1 - A single steel strut AB with a diameter (a) Find...Ch. 1 - The top portion of a pole saw used to trim (a)...Ch. 1 - A cargo ship is tied down to marine boll arts at a...Ch. 1 - A basketball player hangs on the rim after (a)...Ch. 1 - A bicycle chain consists of a series of small...Ch. 1 - A bar of solid circular cross section is loaded in...Ch. 1 - .2 A torque T0is transmitted between two flanged...Ch. 1 - A tie-down on the deck of a sailboat consists of a...Ch. 1 - Two steel tubes are joined at B by four pins (dp=...Ch. 1 - A steel pad supporting heavy machinery rests on...Ch. 1 - A steel pad supporting heavy machinery rests on...Ch. 1 - A steel riser pipe hangs from a drill rig....Ch. 1 - The rear hatch of a van (BDCG in figure part a) is...Ch. 1 - A lifeboat hangs from two ship's davits. as shown...Ch. 1 - A cable and pulley system in the figure part a...Ch. 1 - A ship's spar is attached at the base of a mast by...Ch. 1 - What is the maximum possible value of the clamping...Ch. 1 - A metal bar AB of a weight Ills suspended by a...Ch. 1 - A plane truss is subjected to loads 2P and P at...Ch. 1 - A solid bar of circular cross section (diameter d)...Ch. 1 - A solid steel bar of a diameter d1= 60 mm has a...Ch. 1 - A sign of weight W is supported at its base by...Ch. 1 - The piston in an engine is attached to a...Ch. 1 - An aluminum tube is required to transmit an axial...Ch. 1 - A copper alloy pipe with a yield stress aY= 290...Ch. 1 - A horizontal beam AB with cross-sectional...Ch. 1 - Lateral bracing for an elevated pedestrian walkway...Ch. 1 - A plane truss has joint loads P, 2P, and 3P at...Ch. 1 - Cable DB supports canopy beam OABC as shown in the...Ch. 1 - Continuous cable ADS runs over a small...Ch. 1 - A suspender on a suspension bridge consist of a...Ch. 1 - A square steel tube of a length L = 20 ft and...Ch. 1 - A cable and pulley system at D is used to bring a...Ch. 1 - A pressurized circular cylinder has a sealed cover...Ch. 1 - A tubular post of outer diameter d2is guyed by two...Ch. 1 - A large precast concrete panel for a warehouse is...Ch. 1 - A steel column of hollow circular cross section is...Ch. 1 - An elevated jogging track is supported at...Ch. 1 - A flat bar of a widths b = 60 mm and thickness t =...Ch. 1 - Continuous cable A DB runs over a small friction...Ch. 1 - Continuous cable ADB runs over a small friction...Ch. 1 - Two bars AC and BC of the same material support a...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- : A hollow, pressurized sphere having a radius r = 4.8 in, and wall thickness t = 0.4 in. is lowered into a lake (see figure). The compressed air in the tank is at a pressure of 24 psi (gage pressure when the tank: is out of the water). At what depth D0will the wall of the tank be subjected to a compressive stress of 90 psi?arrow_forward3 F3 E D AI :9: $ 200 KN 4 20 mm TT 43 mm x 43 mm square cross-section F4 [0,149 mm] 2.15 The bar shown below must carry a tensile load of 200 kN. Calculate the diameter of the middle portion if the maximum stress is limited to 200 MPa. If the total extension of the bar under the 200-kN load must not exceed 0,22 mm, calculate the length of the middle portion (take E as 200 GPa). R % 1 F5 5 0 + T 33 F6 F G HUAWEI P smart 2021 48MP QUAD CAMERA [35,68 mm; 187,76 mm] 2.16 A cable consists of a steel wire, 2,5 mm in diameter, surrounded by six bronze wires of the same size. If the allowable stress in the bronze is 60 MPa, find the safe load for the cable and the extension under this load on a length of 30 m (Esteel 200 GPa and Ebronze = 80 GPa). Figure 2.20 F7 & Y 250 mm Figure 2.21 ASUS 7 H o 'd' 2 F8 (B * U A" 8 30 mm F9 50 mm AP 45 mm T 12.503 kN-225 mml F10 K 200 kN W DAI IA L 11°C ^ F12 A P Prt Sc Insearrow_forwardA vinyl [E = 2.85 GPa; v = 0.41] block with width b = 50 mm, depth d = 100 mm, and height h = 270 mm rests on a smooth rigid base. A load P is applied to a rigid plate that rests on top of the block. Calculate the change in the depth dimension d of the block after a load of P = 100 kN is applied. Rigid plate Answer: Ad i P Width Depth d b eTextbook and Media Save for Later Height h Rigid base mm Attempts: 0 of 5 used Submit Answerarrow_forward
- One side of a petrol drill pipe, as shown in the figure, has been lifted with the use of a crane P force. The outer diameter of the pipe is d0=114 mm and the inner diameter is di=92 mm. The total length of the pipe is L=9 m. The weight of the unit length of the pipe is q=280 N/m. For the inclination angle of the pipe axis θ=300,(a) Draw the cross-sectional diagram of the pipe,(b) Find the cross-sectional effects that pass through B and act on the cross section perpendicular to the pipe axis,(c) Find the principal normal stresses and the maximum shear stress at the B point of the pipe. Note: Maximum area static moment of the pipe section Qmax=(d03-di3)/12 (here Q,, τ=VQ/It).arrow_forwardQ2: One side of a petrol drill pipe, as shown in the figure, has been lifted with the use of a crane P force. The outer diameter of the pipe is do=114 mm and the inner diameter is d-92 mm. The total length of the pipe is L=9 m. The weight of the unit length of the pipe is q=280 N/m. For the inclination angle of the pipe axis 0-30°, (a) Draw the cross-sectional diagram of the pipe, (b) Find the cross-sectional effects that pass through B and act on the cross section perpendicular to the pipe axis, (c) Find the principal normal stresses and the maximum shear stress at the B point of the pipe. Note: Maximum area static moment of the pipe section Qmax=(do'-d)/12 (here Q. T=VQ/It).arrow_forward2.) A cylinder filled with oil is under pressure from a piston, as shown in the figure. The diameter d of the piston is 1.91 in. and the compressive force F is 3600 lb. The maximum allowable shear stress Tallow in the wall of the cylinder is 6000 psi. What is the minimum permissible thickness tmin of the cylinder wall? Use thin-wall cylinder theory. Cylinder F Pistonarrow_forward
- 2.5-3 A rigid bar of weight W 750 lb hangs from three equally spaced wires: two of steel and one of aluminum (see figure). The diameter of the wires is 1/8 in. Before they were loaded, all three wires had the same length. What temperature increase AT in all three wires will result in the entire load being carried by the steel wires? (Assume Es = 30 × 10 psi, as = 6.5 x 10-6/°F, and a = 12 x 10-6/°F.)arrow_forwardQ2: Steel railroad reels 10 m long are laid with a clearance of 3 mm at a temperature of 15°C. At what temperature will the rails just touch? What stress would be induced in the rails at that temperature if there were no initial clearance? Assume a = 11.7 um/ m-°C and E= 200 GPa.arrow_forwardA distributed force and a concentrated force act on the 20m long bar shown below. 2 kN 400 N/m A B * 5m * 5m - 10m Draw a free-body diagram replacing the distributed force by a concentrated force. Calculate the three support reactions. (Result check: Ay = 3.5kN)arrow_forward
- Consider the vessel in which the wall thickness of the cylindrical and hemispherical portions has a ratio of (tc/ts) = 2.6, when hemispherical hoop strain is 60 µɛ and E = 200 GPa find: (a) hemispherical hoop stress.(b) cylindrical hoop stress.(c) cylindrical longitudinal stress.(d) if the vessel diameter is 25 cm and wall thickness is 10 mm, find the pressure inside the vessel.arrow_forwardka 2 ki P Rigid bar k3 for the system shown in the figure, which of the following statements are correct. "arrow_forward2.2-4 A steel cable with a nominal diameter of 25 mm (see Table 2-1) is used in a construction yard to lift a bridge section weighing 38 kN, as shown in the figure. The cable has an effective modulus of elastic- ity E = 140 GPa. (a) If the cable is 14 m long, how much will it stretch when the load is picked up? (b) If the cable is rated for a maximum load of 70 kN, what is the factor of safety with respect to failure of the cable? ▬▬arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Differences between Temporary Joining and Permanent Joining.; Author: Academic Gain Tutorials;https://www.youtube.com/watch?v=PTr8QZhgXyg;License: Standard Youtube License