3 kips/ft C А ІВ 6 ft 3 ft Compute for VB a. -2.25 kip(s) o b.-4.25 kip(s) O C. -3.25 kip(s) od. -5.25 kip(s)
18 kips 3 kips/ft VD 6 ft - 6 ft Fig. P5.75 3 ft 5.75 and 5.76 Knowing that the allowable normal stress for the steel used is 24 ksi, select the most economical S-shape beam to support the loading shown.
Compute for MB Compute for MB 40 lb/ft 200 lb A B 6 ft a. 1.22 kip(s)-ft o b. 1.33 kip(s)-ft C. 1.55 kip(s)-ft d. 1.44 kip(s)-ft
6 ft. 8 ft. point o 4 ft. 4 ft. F1 = 53 kips F2 = 69 kips F3 = 23 kips Determine the resultant moment about point of the forces acting on the rod. Enter a numerical answer to one decimal place (xx.x) in units of kip-ft. If the resultant moment is counter-clockwise, enter a positive number. If the resultant moment is clockwise, enter a negative number.
17) The beam is loaded as shown, where M- 31 kip-ft and P- 14 kips. The magnitude of the maximum internal shear force in the beam is most nearly: A. 14.0 kips B. 19.6 kips C. 24.2 kips D. 28.6 kips E. 31.0 kips F. 37.3 kips G. 44.1 kips H. 49.7 kips I. 55.2 kips J. 63.9 kips 8 kips/ft 9 ft 3 ft 3 ft
If the upward reaction forces at A and C are 12 kips and 1 kip, respectively, what is most nearly the maximum positive moment in span BC? 2 kips/ft 10 kips А B 15 ft 5 ft 5 ft O (A) 5 A-kips O (B) 7 ft-kips O (C) 9 ft-kips ho O (D) 11 ft-kips
3 ft, 3 ft 3 ft Problem 3. The beam is supported by a pin at point B and a roller at point E. A distributed load q = 1 kip/ft is applied across AC, and a point load P = 5 kips and counter-clockwise moment M = 9 kips . ft are applied at point D. Determine the reactions at the supports, and draw the shear and bending moment diagrams.
Problem 2. (30p) .5 Compute the tension in each of the ropes TAB and TAD if R 3 kips and TAc kip. 4m : D 8m 3m Problem 2. (30p) .5 Compute the tension in each of the ropes TAB and TAD if R 3 kips and TAc kip. 4m : D 8m 3m
P8.20. (a) Compute the vertical deflection and slope of the cantilever beam at points B and C in Figure P8.20. Given: El is constant throughout, L = 12 ft, and E = 4000 kips/in.?. What is the minimum required value of I if the deflection of point C is not to exceed 0.4 in.? P= 6 kips w = 1 kip/ft Kips А B C 6 6- P8.20
For the beam (a) (b) using the work-energy method to solve the problem- Compute the slope at A. Compute the slope at B. 3 kips/ft 85 kip. ft B 15 5 15'