Strain in wire is define by change in length to that of original length and the calculation of final length is shown in the fig.
If a vertical load displaces A by and amount of (Delta L) , determine the normal...
2-9. If a horizontal load applied to the bar AC causes point A to be displaced to the right by an amount AL, determine the normal strain in the wire AB. Originally, 0 45 Probs. 2-8/9
If a horizontal load applied to the bar AC causes point A to be displaced to the right by an amount A L, determine the normal strain in the wire AB. Originally, theta = 45 degree.
"2-8. The wire AB is unstretched when θ--45°. If a load is applied to the bar AC, which causes 0 to become 47 determine the normal strain in the wire.
Problem 1 The load of 2800 lb is to be separated by the two essentially vertical A-36 steel wires (E 29.0x103 ksi). If originally wire AB is 60 in. long and wire AC is 40 in. long, determine the cross-sectional are of AB if the load is to be shared equally between both wires. Wire AC has a cross-sectional area of 0.02 in2. 60 in. 40 in.
The load is supported by the four 304 stainless steel wires (E=28x10^3 Ksi) that are connected to the rigid members, AB and DC. Determine the vertical displacement of the 500-lb load if the members were originally horizontal when the load was applied. Each wire has a cross-sectional area of 0.025 in^2
Determine the average normal stress developed in rod AB if the load has a mass of 66 kg . The diameter of rod AB is 8 mm.
the angle is 92 degrees The box undergoes distortion after loading. Determine the normal strain in sides AD, DB, BC, and AC and determine the change in diagonals AB and CD. Line DB remains horizontal. Angle D'AC is 92° 3 m m 41 m Smm S nm The box undergoes distortion after loading. Determine the normal strain in sides AD, DB, BC, and AC and determine the change in diagonals AB and CD. Line DB remains horizontal. Angle D'AC is...
5-39. The wall crane supports a load of 700 lb. Determine the horizontal and vertical components of reaction at the pins A and D. Also, what is the force in the cable at the winch W? I E 4 ft 4 ft 4 ft 600 700 lb Probs. 5-39/40
® 10 of 11 » The wire AB is unstretched when 0 = 45°. If a load is applied to the bar AC, which causes 0 to become 48.5°. Part A Determine the normal strain in the wire. Express your answer to three significant figures. V AV Ivec R o 2 ? EAB = Submit Request Answer
A balanced wye-connected load and a balanced delta con- hected load are supplied by a three-phase 480-V 50 HZ generator. The ranch impedance of the wye and della are 10/30° 2 and 20/-50° 2. respectively. Determine the active and reactive powers drawn by each three loads. Determine the phasor voltage and phase any one branch of each three-phas e branch of each three-phase load, and substitute into wer equation for balanced three-phase loads. Given ise angle of V is 30...