When force 2P is applied to the rigid arm ABC, point B displaces vertically downward through a distance of 0.5mm. Determine the normal strain developed in CD. 500mm- 300 mm B 2P 400mm C

Determine the normal stress at A and B in member CD. Pins C and D are at the centroid of the T section. 5 ft 1.8 kip/ft E15 in. 6 in. A B 12 ft 3 in. 3 in. 1 in. 16 ft

A solid 1.500-in.-diameter steel shaft is subjected to torques TB = 205 lb-ft and TD= 135 lb-ft, acting in the directions shown. If the allowable shear stress in the shaft is 12 ksi, determine the maximum torque TC that can be applied to the shaft.

Which of the following is the nearest value for the force at member AC? a. 3.4 kN tension b. 3.4 kN compression c. 1.7kN compression  d. 1.7kN tension

6-153. The bar has a thickness of 1 in. and is subjected to a moment of 3 kip · ft. Determine the maximum bending stress in the bar. M 0.5 in. 4 in. 6 in. M

solve the problem

The member having a rectangular cross section, figure(a), is designed to resist a momentof 40 N.m. In order to increase its strength and rigidity, it is proposed that two small ribsbe added at its bottom, figure(b). Determine the maximum normal stress in the memberfor both cases

The beam is subjected to a load F = 400 Nand is supported by the rope and thesmooth surfaces at A and B.a. Draw the free-body diagram of thebeam.b. What are the magnitudes of thereactions at A and B?

2. Determine the largest load P that can be applied to the frame without causing either the average normal stress or the average shear stress at section a-a to exceed o = 150 MPa and T = 60 MPa, respectively. Member CB has a square cross section of 25 mm on each side. 2m B A 1.5 m a C

Required information Consider the beam and loading shown. If a=8 in, b=9.0 in, c=1 in. For a section at n-n, determine the shear stress at b. A 25 kips 20 in.- 10 in. 25 kips - 20 in.- B a +6 i in.. in. b b a с in.