If load P = 20.1 kips, determine the normal force in bar (1). A 6 ft 46.6 kips 39.5 kips 33.5 kips 42.2 kips O 36.8 kips D B (1) 4 ft O

Part A What is the minimum tension P of the cord? Express your answer in pounds to three significant figures. ANSWER: P = Part B lb What is the orientation ? Express your answer in degrees to three significant figures. ANSWER: 0 = -P 10 lb A 15 in. 45 15 in. D 30° 10 lb

As per the crane shown in the Figure. Determine the force member at BC.

Suppose that P1 = 1500 lb and P2 = 1800 lb Determine force in members: CD, KJ

2-1. A standard steel specimen of in. dia- meter elongated 0.0087 in. in an 8 in. gage length when it was subjected to a tensile force of 6,250 lb. If the specimen was known to be in the elastic range, what is the elastic modulus of the steel? Ans: 29.3 x 106 psi.

For the truss structure below, if the applied force P = 10 kN, what is the force in member CD? Negative sign must be included if compression. Answer must also have 1 number past the decimal point and have the proper unit.

Need asap A round brass rod 30 mm in diameter and 200 mm long is subjected to a compressive force of 100 kN. If μ = 0.33 and E = 105 GPa. Determine the change in diameter. In mm. Thanks

1. Compute the force in each member. 2000LB 3000LB В 60° 60° E A 60 607 REH 10' 10' RA 4000LB Rev

* Required For nos. 38-40, satisfy the conditions of the given problem below: The internal drag truss of the wing of a light airplane is subjected to the forces shown in Determine the force in figure 3. each member, and state if the members are in tension or compression. 38. Load on member BC * 1 point H 0.61 m 0.61 m- 0.61 m 356 N O A. 579.23 N (T) B. 579.32 (C) O C. 580.20 N(T) D. 580.20 N (C) 356 N 0.61 m -0.46 m- 267 N 178 N

If load P = 23.5 kips, determine the normal force in bar (1). (1) P A O 39.2 kips O 35.7 kips O 49.6 kips O 32.4 kips O 24.1 kips 6 ft B 4 ft