2 in in Lecture 8 Problem 6 Determine the cylinder force to maintain the position of the lift. The weight of the cr...
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6. The lift loading on the wing of an aircraft is well represented by: w(x) = w. (2/1). (5) In formula (5), w, is the lift force per unit (span) length at the root of the wing (the end attached to the fuselage), 1 is the length (aka span) of the wing, x is the distance from the wing tip, and 0 < a < 1 is a known exponent that depends...
Name Lecture 8 Assignment Problem 1 Determine the moment of the force F about the aa axis. Express the result as a Cartesian vector. Given: F 600 lb a=5ft b 3 ft c-2 ft d 4 ft e 4 ft f 2 ft ca
Problem 2 (6-8) Determine the force in each member of the truss, and state if the members are in tension or in ssion. Hint: The horizon 800 lb 600 lb 4 ft Prob. 6-8
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PROBLEM 2 Refer to the wall elevation below. Determine the following: The maximum collector force along the line if the walls are constructed out of wood and the applied force is 30 kips. The maximum collector force along the line if the walls are constructed out of concrete and the applied load is 1200 kips. Assume the walls are fixed at the base. a. b. 5'-0 8'-0 5'-0 6-0 3'-0 6-0 3'-" 10-0 10'-0" 5-0" 6'-0
PROBLEM...
a=4
b=6
c=1
d=0.8
5.For the position shown, determine the force in hydraulic cylinder EC if the W= 10kN (20p). W B a b b a C d d Take a b = Last number of your ID = Second number of your ID = Eight number of your ID = Last number of your ID*0,2 с d If any term (a, b, c or d) is zero, take 1. All dimensions are in m.
6 ft 2 0 I Problem 2 Using the method of sections, determine the force in members AF and BE of the truss shown 900 lb 60o Ib 300 Ib 6 ft 5 Problem 3 A force P pulls on a 10 kg block which rests on a horizontal support as shown. For ,-0.22, determine the minimum value of P for which the block will start to slide.
PROBLEM 2. Refer to the wall elevation below. Determine the following: The maximum collector force along the line if the walls are constructed out of wood and the applied force is 30 kips The maximum collector force along the line if the walls are constructed out of concrete and the applied load is 1200 kips. Assume the walls are fixed at the base. a. b. 5'-0" 8-0 5'-0 6-0 3'-0 6-0" 3-0 100 10'-0 5'-0" 6-0 Wall Elevation
PROBLEM 2....
Problem 2. 3-6. Determine the force in each member of the truss. Indicate if the members are in tension or compression Assume all members are pin connected 1.5 k 2 k 2 k 8 ft 4 ft 8 ft 2 11 Prob. 3-6
Solve for each of the problems below.
400 N/m 200 N/m 4 m 8. Determine the force in each member of the truss and state if the members are in tension or compression. (a) Use 0-0 (b) Use 030 kN 15 m 2 m 4 KN 9. A uniform rod has a length I and weight W. It is supported at its left end A by a smooth wall and at its right end by a cord of length s...
due in 30 min
8. (10 points) Picture taken from problem 19-21. The spool has a weight of 30 lb and a radius of gyration ko=0.45 ft. A cord is wrapped around the spool's inner hub and the end of the chord is subjected to a horizontal force P = 5 lb. Assume the spool rolls and slips. The coefficient of friction between the spool and the ground is uk = 0.1. Determine the spool's angular velocity in 4 s...