A mass M is under tension from wires CD and DE. If CD is 25º from the horizontal while DE is 30º determine the safe value of mass m if the cross sectional areas of the two wires are 80 and 100mm^2 respectively. Maximum allowable stress for wire CD is 30 MPa and wired DE is 40MPa.

A mass M is under tension from wires CD and DE. If CD is 25º from the horizontal while DE is 30º determine the safe value of mass m if the cross sectional areas of the two wires are 80 and 100mm^2 respectively. Maximum allowable stress for wire CD is 30 MPa and wired DE is 40MPa.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.51P: The spring attached to the homogenous bar of weight W is undeformed when =0. Determine the smallest...

See similar textbooks

Related questions

Q: Q3:the shaded area shown in the figure find Moment of Inertia With respect to the X-axis. Azam 9cm…

A: When an amount of force act at the end of the object, it has the tendency to rotate the object about…

Q: 12. The velocity of fluid is given by the following equation u(Velocity in x direction)= 2*y &…

Q: Q1/ Fill the blanks with the suitable answers ------- with respect to time. 1) The acceleration…

Q: Q1. The 93 kg of block C shown in Figure Q1 is being towed with force of P and direction of 45⁰ from…

Q: Questions 8, 9 and 10 For the pipe assembly shown in the figure, if F = [6i + 18j 10k] Ib, determine…

Q: The events of a cascade, split-stage, low temperature refrigerating cycle are as follows; A Freon 12…

A: For Freon 12 cycle:Evaporation temperature =0oFCondensation temperature =100oFVolumetric efficiency…

Q: QUESTION 4 A car is moving along a straight horizontal road with speed vms-¹. The magnitude of the…

Q: hornal 3- If the acceleration of point G is ag=(-261-45.0)) m/s², determine the absolute value of…

A: Given Mass, m = 7.5 kg Angular velocity = 18 rad/s Find Force exerted, F

Q: driven harmonic oscillator of mass m=0.4 Kg has the equation of motion: 0.4% +0.2x+0.275x= 0.079…

A: Please find the solution below

Q: What is the rate of heat loss through a 4-cm Fiberglass wall of the inside temperature is 22 °C and…

Q: In the Figure 3, if m=15 kg and 8=30°, then the weight component of the block parallel to the…

A: Given mass of block = m = 15 Kg Weight of the block W = 15 X 9.81 = 147.15 N

Q: Consider a thick-walled steel pipe of inside and outside diameters D-20mm_and d =40mm and 10m…

Q: Q.5) Three forces are applied to bracket as shown in figure below. Replace the given force system by…

A: A0,120,0B70,120,40C70,120,-40D110,0,0E150,-50,100

Q: As a project engineer, you have been tasked to perform a stress analysis of the plane stresses of a…

A: Givenσx=45MPaσy=-60MPaτ=30MPa

Q: Two kilograms of ice at -24C is heated in an open pan until melts and then evaporates. The saturate…

A: Givenice to saturate vaporm=2kg T1=-24oCT2=100oC

Q: Design for , that is, the load can be taken by other members or the effect of fatigue failure…

A: 6) aeroplane 7) high tolerance 8) cause and effect analysis

Q: Four forces are exerted on the eyebolt as shown. If the net effect on the bolt is a direct pull of…

A: Given dataFour Forces are exerted on eyeboltF1=380 lbF2=205 lbF3=420 lb ϕ=29°Pulling Force…

Q: The Diameters of a small piston and a large piston of a hydraulic jack are 5 cm ad 10 cm…

A: The load lifted by the large piston: 1. When the piston are at the same level: 320 kN. 2. When…

Q: Q3/ A subway traveling at 40 km/hr decelerates as it reaches point A and slows down with a constant…

Q: 5- HB Pencil is used to fill the sheet table. O True O False 2- Choose the correct answer: Oa- A3…

A: 5. HB pencils are used in a sheet because it gives dark mark to identify the sheet table so the…

Q: Saturated water vapor at 9.0 MPa expands in an ideal (isentropic) turbine to 50 kPa. Determine the…

Q: An 800-meter-long pipe is supposed to carry water from a 5-meter- high point to a 22-meter-high…

Q: 4. A mass-spring and viscous-damper system is shown in Figure 2. x(1) 100 N/m www F(t) 5 kg 30 N.s/m…

Q: Questions 1,2 and 3 From the next figure, if F1 = 125 N and F2 = 75 N, Determine t following: 1. The…

Q: Answer should be in kJ Saturated liquid water at 60 ºC is heated until all the liquid becomes…

Q: Compute for the (a) dryness factor, (b) internal energy, (c) enthalpy, and (d) entropy of a…

Q: Suppose you have crude oil flows through an annulus between two horizontal pipes with the same…

A: Given data: vx = ∆P4µL R22 - r2 + R12ln R2/R1 ln rR2And the average velocity is given byvavg =…

Q: In the Figure 5, the equilibrium shear force component at the fixed edge of the cantilever beam is…

Q: write one command for each case: take data name is 'x' and file name is 'database' Import data form…

A: Given questions: 1. Export data from MATLAB to excel sheet2. Save data as text file3. Load Data from…

Q: In the Figure 5, the normal stress on the cross- sectional area is (in Mpa): Figure 5: y P = 400 KN…

Q: A ball is dropped from the top of a tower 80 ft high at the same instant that a second ball is…

Q: A body with gravity force of 500 N with a flat surface areaof 0.2 m2 slides down a lubricated…

A: thivkness = 0.08 mm

Q: In the Figure 6, the reaction force in the x- direction at point B is (in kN): Figure 6: 5 m 5 m A…

Q: Superheated steam enters the turbine of a steam power plant at 5 MPa and 450 ºC, and exits at 10…

A: Given:P1=5 MPaT1=450°CP2=10 KPaη=90%m=10 Kg/s

Q: 7-128 To defrost ice accumulated on the outer surface of an automobile windshield, warm air is blown…

A: Given Data The outer surface temperature of the wind shield is: Ts,o=0°C The sorrounding…

Q: A stepped circular bar having diameters 20 mm, 15: mm and 10 mm over axial lengths of 100 mm, 80mm…

A: Write the given data. d1=20 mmd2=15 mmd3=10 mmL1=100 mmL2=80 mmL3=60 mmL=240 mmF=5 kNE=100×103…

Q: The 43-kg crate is projected down an incline as shown with an initial speed of 7.0 m/s. Investigate…

Q: According to the Figure 2, if P = 60 N and R = 100 N, then 8 should be: 40.8 O 38.8 O 36.8 O 34.8 O…

Q: Q2/ The acceleration of a particle is given by a = 3t-30, where a is in meters per second squared…

Q: Question 3: Find the extension in mild steel wire of 10 mm in diameter and 1.6 m long, the wire is…

A: Given, Diameter of the steel wire = d = 10 mm Length of the wire = 1.6 m = 1600 mm Axial load on the…

Q: j of air in the pipe is limited to 10 m/s and the permissible tensile stress for the material of the…

Q: What are the advantages and disadvantages of liquid propellants?

A: given; What are the advantages and disadvantages of liquid propellants?

Q: In the Figure 5, the normal stress on the cross- sectional area is (in Mpa): Figure 5: P = 400 KN X…

Q: The 7.5-kg rod BC connects a disk centered at A to crank CD. Knowing that the disk is made to rotate…

A: To find: acceleration of the center of mass of rod BC, aG = ? Vertical reaction at pin C, Cy = ?

Q: HEAT TRANSFER CASE: I want to know what temperature in (°F) the cylinder will have inside. It's a…

Q: Q4: A unidirectionally reinforced glass fiber/epoxy composite. The volume fraction of the fibers is…

Q: 1. During a ground test with both main and tail rotors in steady operation, a 400 N aerodynamic…

A: Given Force, F = 400 N Distance, d = 6 m Find Force couple system, C

Q: Q4/ A projectile is launched with an initial v, of 75 m/s at an angle of 60° with respect to the…

Q: Q2: A composite material has a cross-sectional area of 1150 mm². The fibers carried a stress of 200…

A: Write the given data. Ac=1150 mm2σf=200 MPaFf=78600 Nε=1.56×10-3σm=6.18 MPa

Q: By using the cosines law, if (a = :40.9 )the force R equals to

A: Given α=40.9o

Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

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

Answer:

VIEW

Explanation:

VIEW

Step by step

Solved in 2 steps with 1 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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The spring attached to the homogenous bar of weight W is undeformed when =0. Determine the smallest spring stiffness k for which the =0 equilibrium position will be stable. Use W = 10 lb, a = 24 in., and b = 6 in. Assume that the spring remains horizontal, which is a valid approximation if is small.
A straight pole of length l = 7 ft and weight W = 25 lbf leans against the corner of a wall of height h = 5 ft as shown. A rope at the bottom prevents the pole from sliding. All surfaces are smooth (no friction). Determine the force F in the rope that produces static equilibrium.
2-D PROBLEM: A spherical tank with a radius of 3.41m that has a mass of 28928.644kg was supported in the system shown. Assuming friction and the bar weight is negligible, determine the following: β: 21.774° θ: 46.452° 1. The reaction @ point D. 2. Tension @cable BE 3. The x and y-component of the reaction @ A 4. The reaction @ A
If the maximum tension either rope can sustain without breaking is 4700 N, determine the maximum value of the hanging weight that these ropes can safely support. You can ignore the weight of the ropes and the steel cable.
Three bars, two made of aluminum and one made of steel, support a rigid block. An object of weight W is dropped vertically from a distance h above the rigid block. Both steel and aluminum bars have cross-sectional area of 50 mm2 and length of 0.5 m. The elastic moduli for the aluminum and steel are 76 GPa and 184 GPa, respectively. a) If W=1000N and h=0.1m, determine whether the three bars are still safe to perform. b) If h=0.2m, determine the maximum weight that can be dropped without causing failure to the bars
A.The bar of negligible weight is supported by two springs, each having a stiffness k = 98 N/m. If the springs are originally unstretched, and the force is vertical as shown, determine the angle the bar makes with the horizontal, when the 31-N force is applied to the bar. B.Determine the stiffness k of each spring so that the 32-N force causes the bar to tip = 13.6° when the force is applied. Originally the bar is horizontal and the springs are unstretched. Neglect the weight of the bar.
Determine the magnitude and direction of the angle theta of the force FAB that must be exerted on bar AB to maintain equilibrium of the system. The suspended mass is 110 kg. Neglect the size of the pulley at A and treat all pulleys as smooth. What should happen to maintain the equilibrium of the system if FAB acts with an angle theta= 0°?Consider g = 9.81 m/s2.
If spring is found to extend 20mm for each 2kg of mass, the defelaction of spring carrying a mass of 10kg is A)200mm B)1m C)0.1m D)10m
A block that has a weight Wa = 100 N is placed on a rough inclined plane, as shown in the figure. Block A is attached to block B by means of a flexible, inextensible cable with a non-compressible mass, which passes through a smooth pulley with a non-compressible mass; for such conditions determine the interval of values of the weight Wb for which the system will remain in equilibrium. Consider mE = 0.25
Springs OA and OB are originally unstretched in a vertical position. Find the horizontal force, F, when the springs are held in the position as shown, given: k = 550 lb/ft, L1 = 0.6 ft, L2 = 1.3 ft
The system is made up of a bar, supported by a pin at point A and by a smooth collar at point B (the collar slides on the ABG bar). The collar is pinned to bar BDE, and bar BDE is supported by a pin at D and a cable at end E. Determine the force P such that the force in the cable equals to T. With T= 26 lb, a=4 in, b=9 in
A block on an inclined plane at 43 degrees has a weight of 100 lb if fs = 0.50 and fk = 0.30, what force P directed up the plane will move the block with constant speed (a) up the plane (b) down the plane? Show full solution and FBD.