Problem 2 P A 40 kips 30 in. 30 kips B 30 kips 40 in. Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Determine the magnitude of the force P for which the tensile stress in rod AB is twice the magnitude of the compressive stress in rod BC.
Q: 0.25 in. 5 in. 1 in. 0.25 in. -0.25 in. 2.5 in.
A: Maximum axial force P that can be applied to the steel plate
Q: A bending moment of 262 Nm is applied to a solid bone with a radius of 1.9 cm. Calculate the bending…
A: Given data: Bending moment, M=262 Nm Radius of the solid bone, r=1.9 cm=1.9×10-2 m Distance from…
Q: A strand of dragline spider silk has a diameter of 6.0 μm, and can support a mass of 2.9 g.…
A: Required : Approximately how many copper wires would it take tosupport the same mass?
Q: A 100 N picture hangs from a nail in the wall. The diameter of the nail is 3.00 mm. The shear stress…
A: Write the given values with the suitable variables. F=100Nd=3 mm=3×10-3 m Here, F is the force and d…
Q: Assume a person's mass is 54.0 kg and each of her shoes has an area of 195 cm². F on her feet if her…
A:
Q: Problem 2. From the given section of a wide flange shown in the figure, it carries a vertical shear…
A:
Q: What is the compressive stress F/A on a woman's feet, in units of kilopascals (kPa) , if the woman's…
A: Given Data: The mass of a woman is, m=52.0 kg The area of each shoe is, A=185.0 cm2 The effective…
Q: a) Figure Q2a shows a hollow tube of rectangular cross-section subjected to an axial compressive…
A: Write the given values with the suitable variables. P=250 kN=250×103 Nb=0.12 md=0.05 mt=0.003 m…
Q: A solid copper cube has an edge length of 86.9 cm. How much stress must be applied to the cube to…
A:
Q: the maximum compressive load a bone
A: Given: Outside radius is ro=2 cm Inside radius is ri=1.5 cm Maximum stress is σ=153 MPa Note: 1…
Q: Compression member AB is used to hold up the 250 x 340-mm rectangular plate. If the compressive…
A:
Q: The screwgate carabiner is left open as it is loaded by a rope as shown. Calculate the stress state…
A: Stress is defined as force per unit area. σ=FA Where F is a force and A is cross-section area.
Q: A cylindrical rod has equal and opposite forces applied perpendicular to its circular ends. The…
A: The rod is subject to tensile stress: This option is incorrect because tensile stress occurs when an…
Q: solid copper cube has an edge length of 89.4 cm. How much stress must be applied to the cube to…
A:
Q: A bending moment of 129 Nm is applied to a solid bone with a radius of 1.6 cm. Calculate the bending…
A:
Q: A solid copper cube has an edge length of 89.9 cm. How much stress must be applied to the cube to…
A: The ratio of volumetric stress with volumetric strain is defined as the bulk modulus. To solve the…
Q: Mechanical engineering question. Need diagram and explanation. No chatgpt.
A: Step 1: Step 2: Step 3: Step 4:
Q: A force is applied to a circular surface with area 70 cm². The surface is parallel to the x-y plane.…
A:
Q: A cylinder has length L=40.5 cm and radius R=10.5 mm experiences a force F=67 kN as in Figure 6. It…
A: Given: The force experienced by the cylinder is F = 67 kN The length of the cylinder is L = 40.5 cm…
Q: The truss is composed of equilateral triangles of side a-1.9 m. The load is L=310 N. Determine the…
A:
We have to find the force P
Step by step
Solved in 3 steps with 1 images
- A shaft transmits a moment of force of 1130 Nm. Its allowable stress is 48.3 MPa. Determine the diameter of this shaft if it is solid, then if it is hollow with an outside diameter that is twice the inside diameter. Answer:Full diameter: 4.92 cmHollow diameter: int = 2.51 cm, ext = 5.02 cmA man with a mass of 72.1 kg stands on one foot. His femur has a cross-sectional area of 8.00 cm2 and an uncompressed length 49.6 cm. Young’s modulus for compression of the human femur is 9.40 × 109 N/m2. a.How much shorter is the femur when the man stands on one foot? b.What is the fractional length change of the femur when the person moves from standing on two feet to standing on one foot?Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown in the figure. One load of P 35 kips is applied to the assembly at A, two loads of Q = 25 kips are applied at B, and two loads of R = 34 kips are applied at C. The normal stress magnitude in aluminum rod (1) must be limited to 16 ksi. The normal stress magnitude in steel rod (2) must be limited to 35 ksi. The normal stress magnitude in brass rod (3) must be limited to 21 ksi. Determine the minimum diameter required for each of the three rods. P d₁ d2 d3 = || = = i i 1 1 i 1 B Q с in. in. in. R R D
- A solid copper cube has an edge length of 88.9 cm. How much stress must be applied to the cube to reduce the edge length to 88 cm? The bulk modulus of copper is 1.4x 1011 N/m². Number i UnitsBlock A is held in equilibrium when force F = 140 lbf is applied. Each cable is made out of 5-0s gage B & S Non Ferrous Metals wire. Determine the normal stress in each cable and the mass of block A. You may assume the cables and pulleys have negligible mass. C Be A D E FA bending moment of M=15kNm is applied to the beam in the figure with the notches below and a hole of diameter d in the middle. Since the safe normal stress of the beam material is 480MPa, a. Find an approximate groove radius (R) for the beam. b. Find the maximum possible diameter d for the hole.
- A man with a mass of 72.1 kg stands on one foot. His femur has a cross-sectional area of 8.00 cm2 and an uncompressed length 49.6 cm. Young’s modulus for compression of the human femur is 9.40 × 109 N/m2. A.) How much shorter is the femur when the man stands on one foot? B.)What is the fractional length change of the femur when the person moves from standing on two feet to standing on one foot?Assume a person's mass is 62.0 kg and each of her shoes has an area of 220 cm2. F What is the compressive stress on her feet if her weight is A F spread out evenly over both soles of her shoes? 13.82 Ра A By what factor f does the compressive stress change if only 10.0 cm? of each shoe is in contact with the floor (as might be f = the case for high-heeled shoes)? * TOOLS x10A solid copper cube has an edge length of 89.1 cm. How much stress must be applied to the cube to reduce the edge length to 89 cm? The bulk modulus of copper is 1.4 x 10¹¹ N/m². Number i Units
- Determine the moment M that will produce a maximum stress of 70 MPa on the cross-section.Consider a fixation device consisting of a plate and two screws that was used to stabilize a fractured femoral bone of a patient (see figure). The weight of the patient was W = 833 N. If the shear stress generated in the screws was t = 35.12 x 106 Pa, determine the diameter, d, of the screws. FA marble column of cross-sectional area 0.80 m2 supports a mass of 18000 kg. The elastic modulus for marble is 5.0×10^10N/m^2. What is the stress within the column? What is the strain on the column?