Problem 4. The 16 × 22 x 100-mm rubber blocks (E = 54.76 MPa and v = 0.48)shown in the figure are used in a double U shear mount to isolatethe vibration of a machine from its support. An applied load P causesthe upper frame to deflect.16 mm14. If the allowable deflection is 4 mm and the allowable shear stress is5.85 MPa determine the maximum load P that can be supported by22 mmthe rubber blocks.c. 20350.0 Nd. 10763.6 Na. 25437.5 Nb. 12870.0 N

Given: Length of the rubber block→L=100 mm Height of the rubber block→H=22 mm Allowable shear…

Problem 4. The 16 × 22 × 100-mm rubber blocks (E = 54.76 MPa and v = 0.48) shown in the figure are used in a double U shear mount to isolate the vibration of a machine from its support. An applied load P causes the upper frame to deflect. mm 14. If the allowable deflection is 4 mm and the allowable shear stress is 5.85 MPa determine the maximum load P that can be supported by 22 mm the rubber blocks. a. 25437.5 N c. 20350.0 N b. 12870.0 N d. 10763.6 N

Problem 4. The 16 × 22 × 100-mm rubber blocks (E = 54.76 MPa and v = 0.48) shown in the figure are used in a double U shear mount to isolate the vibration of a machine from its support. An applied load P causes the upper frame to deflect. mm 14. If the allowable deflection is 4 mm and the allowable shear stress is 5.85 MPa determine the maximum load P that can be supported by 22 mm the rubber blocks. a. 25437.5 N c. 20350.0 N b. 12870.0 N d. 10763.6 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Figure 2 shows a horizontal beam AB. It is pin-supported at end A and carrying a load Q at end B. The beam is supported at C by a pinned-end column. The column is a solid steel bar of square cross-section having length L and side dimension b = 60 mm. Based upon the critical load of the column, if the allowable load Q is given by 109 KN with the factor of safety n = 2.0 with respect to buckling, determine the length of the column. E = 200 GPa 2d Q Figure 2 (201
The Uniform AB brass bar is fixed with support and pin as shown in the figure and has a rectangular perpendicular cross-sectional area. Both ends of the bar are free in the vertical direction, but are prevented from rotating in the horizontal direction. a- Find b/d ratios at safe limits for horizontal and vertical axes. b- If P= 1,8 kN, L= 7 m, d= 60 mm and e= 150 GPa, what is the safety factor?
(c) An aluminium bar having a cross-sectional area of 0.5 in² carries the axial loads applied at the positions shown in Figure. Compute the total change in length of the bar if E = 10× 106 psi. Assume the bar is suitably braced to prevent lateral buckling. 6000 lb 7000 lb <<5000 lb 4000 lb 3 ft 5 ft 4 ft
A rectangular steel plate with a thickness h of 5 mm is shown below. All four edges are fixed. An uniform pressure of 20 MPa is applied on the top face of the plate. (Use E=210GPa and v=0.3) 1200 mm Please determine: 1) the maximum stress in the plate; and 2) the maximum deflection in the plate. 600 mm
The bxdxhrubber blocks shown are used in a double U shear mount to isolate the vibration of a machine from its supports. An applied load of P = 480 N causes the upper frame to be deflected downward by 4.9 mm. Determine the average shear strain and the shear stress in the rubber blocks. Assume b = 21 mm, d = 26 mm, and h = 23. Double U anti-vibration shear mount d P h Rubber block dimensions Shear deformation of blocks Answers: Average shear strain = i rad. Average shear stress = КРа.
Problem #2 Calculate the increase in stress for each segment of the compound bar shown in the figure if the temperature increases by 110°F. Assume that the supports are unyielding and that the bar is suitably braced against buckling. Aluminum Steel A=1.5 in² A = 2.0 in² E = 10 x 10º psi E = 29 x 10² psl a=12.8 x 10/°F a = 6.5 x 10¹/°F TO 10 in 15 in dilman
Aluminum tube AB is fixed on support A, and the load P=60 KN is applied on Steel rod BC that is welded to tube AB via plate B. The cross-section area of the tube is equal to 1100 mm2 and the diameter of the rod is equal to 15 mm. calculate the axial deformation of point C? (Esteel=200GPa and EAl=70GPa)
A steel torsion bar AB with diameter d = 34 mm, and ductile material of tensile yield strength Sy = 276 MPa is attached to a rigid arm at A, supported by a bearing at C, and fixed at B, as the picture shows. At the right end of the arm is mounted the wheel on which the vertical force P acts from the ground and which passes through the center of the wheel. If bearing C acts as a simple support and the effect of transverse shear due to P is negligible, determine the maximum force P (in kN) that can be applied to the wheel. Consider a factor of safety n = 2.5. Use the maximum energy of distortion failure criterion and do the analysis on bar AB (torsion bar) in the section where the bearing is.
Figure 2 shows a horizontal beam AB. It is pin-supported at end A and carrying a load Q at end B. The beam is supported at C by a pinned-end column. The column is a solid steel bar of square cross-section having length L and side dimension b = 60 mm. Based upon the critical load of the column, if the allowable load Q is given by 109 KN with the factor of safety n = 2.0 with respect to buckling, determine the length of the column. E = 200 GPa 2d Q Figure 2 (201
A compression member constructed from steel rod (E = 200 GPa, v = 0.25) has outside diameter of 82 mm. What axial force P will cause the outside diameter to increase by 0.0087 mm? Assume that the material behaves linear elastically.
4. A ball in a cylindrical inner race has a radius of 5mm. The radius from the center of the race to the bottom of the groove is 20mm. If a load of 1,500N is applied: A. Find the dimensions of the contact ellipse B. Find the maximum deformation *Esteel = 207MPA, Vsteel = 0.3
While the ABCD rigid beam shown in the figure is simply supported from the A point, it is supported by vertical BF and CE bars from the B and C points, respectively. There is no tension in the bars in the unloaded condition. Considering that the length of the BF rod is 800 mm in addition to the given dimensions, if a strain value of -600 um / m unit occurs in the BF rod when a vertical P load is applied from the D end, the elongation amount in the CE rod will be the following in mm.