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A weight is hanging from a ring C. Two cables are attached at C, cable CB...
The given steel vertical pole supports 3 traffic lights and a visibility light. The visibility light...
The given steel vertical pole supports 3 traffic lights and a visibility light. The visibility light is directly above the nearest traffic light. The weight of each traffic light is Wild and the weight of the visibility light is W. 15. The unit weight of steel is y lb/ft'. The cross-section of each support pole is hollow and is shown below. Replace the traffic light structure and lighting with an equivalent system at O. Calculate: W lb 10ft AB W...
The hook and spring assembly shown in the figure are equilibrium, calculate: F. lb k lb/ft...
The hook and spring assembly shown in the figure are equilibrium, calculate: F. lb k lb/ft А (1) Falb В 02 2 ft F3 lb COLLAPSE IMAGES F1 = 110 lb F3 = 52 lb 01 - 21 deg 02 - 35 deg k = 1506 lb/ F2 = 98 lb The magnitude of the resultant force. Ib ENTER 3 tries remaining. 1 points) possible The orientation counter-clockwise from the positive x axis of the spring. deg ENTER 3 tries...
Given: Two cables are attached to a hook at Pt A (see figure). The tension in...
Given: Two cables are attached to a hook at Pt A (see figure). The tension in cable AB is 600 lb. The tension in cable AC is 850 lb Determine the resultant force magnitude and corresponding coordinate direction angles acting on the hook. Retain three significant digits in each of your final answers. For your diagram, carefully and neatly redraw the cables AB and AC on a rotated coordinate system as shown. Find: Label endpoints. Dimension such that the position...
Q3 Weight: 20.00% Consider the beam below: w lb/ft Wlb h ft M lb-ft w ---HI...
Q3 Weight: 20.00% Consider the beam below: w lb/ft Wlb h ft M lb-ft w ---HI bft Cross section EE COLLAPSE IMAGES W = 62 lb/ft W= 139 lb /y = 7 ft 12 =2 ft b = 0.5ft h = 0.1 ft M = 127 lb.ft int.com/#!/assessment/2015/247/Homework%2013 The vertical reaction at A. lb ENTER 3 tries remaining. 1 points) possible The horizontal reaction at A 1/1 pts 0 lb System Answer 0 The vertical reaction at B. lb ENTER...
For the beam shown, draw the reactions at supports A and B in the positive direction,...
For the beam shown, draw the reactions at supports A and B in the positive direction, and also draw the shear and bending moment in the positive direction on your FBD. w lb/ft aft L ft aft COLLAPSE IMAGES w = 480 lb/ft L = 13 ft 9 = 2 ft Calculate the support reaction Ay lb ENTER 3 tries remaining. 1 point(s) possible Calculate the support reaction Ax lb ENTER 3 tries remaining. 1 point(3) possible Calculate the support...
For the beam shown, draw the reactions at supports A and B in the positive direction,...
For the beam shown, draw the reactions at supports A and B in the positive direction, and also draw the shear and bending moment in the positive direction on your FBD. w lb/ft aft L ft aft COLLAPSE IMAGES w = 480 lb/ft L = 13 ft 9 = 2 ft Calculate the support reaction Ay lb ENTER 3 tries remaining. 1 point(s) possible Calculate the support reaction Ax lb ENTER 3 tries remaining. 1 point(3) possible Calculate the support...
For the beam show, calculate: w lb/ft p lb/ft L ft aft bft COLLAPSE IMAGES w...
For the beam show, calculate: w lb/ft p lb/ft L ft aft bft COLLAPSE IMAGES w = 80 lb/ft p = 40 lb/ft L = 8 ft a = 8 ft b= 6 ft The vertical reaction at A. Іь ENTER 3 tries remaining. 1 point(3) possible The vertical reaction at B. lb ENTER 3 tries remaining. 1 point(3) possible The range for section 1. ) ft ENTER 3 tries remaining. 1 point(3) possible The shear force equation for section...
The plane ABC is hinged along BC. The force F is acting at 90° to the...
The plane ABC is hinged along BC. The force F is acting at 90° to the plane. Calculate: NG B(0, 0, Zb) ft F lb →Y C (0, Yc, 0) ft A(Xq, 0, 0) ft R + COLLAPSE IMAGES F = 278 lb Xa = 3 ft Zb= 8 ft Yc = 7 ft The force F in vector form. Oi + @j + OK ENTER 3 tries remaining. 1 point(s) possible The moment around B. Ci + Ok lb.ft...
For the beam shown, draw the reactions at supports A and B in the positive direction,...
For the beam shown, draw the reactions at supports A and B in the positive direction, and also draw the shear and bending moment in the positive direction on your FBD. Calculate w lb/ft PID Mb.ft с Lft B a ft bft COLLAPSE IMAGES w = 140 lb/ft P= 200 lb L = 7 ft a = 4 ft b = 4 ft M = 80 lb.ft The vertical reaction at A. (Ay) ID ENTER 3 tries remaining. 1 point(3)...
Logout Course Q2 Weight: 20.00 % For the symmetrical truss, use the method of joints and...
Logout Course Q2 Weight: 20.00 % For the symmetrical truss, use the method of joints and calculate: Note: On your FBD draw all internal forces in the positive direction (tension). F1 lb F, Ib F, lb 6 0° F2 lb 4 ft 6ft B 6ft G 6ft 1 h ft h ft Fs lb COLLAPSE IMAGES F1 80 lb F2 240 lb F3 405 lb 0 80 deg h 10 ft Best Score: 2.00/5 Current Score: 2.00/5 The force in...
The given steel vertical pole supports 3 traffic lights and a visibility light. The visibility light is directly above the nearest traffic light. The weight of each traffic light is Wild and the weight of the visibility light is W. 15. The unit weight of steel is y lb/ft'. The cross-section of each support pole is hollow and is shown below. Replace the traffic light structure and lighting with an equivalent system at O. Calculate: W lb 10ft AB W...
The hook and spring assembly shown in the figure are equilibrium, calculate: F. lb k lb/ft А (1) Falb В 02 2 ft F3 lb COLLAPSE IMAGES F1 = 110 lb F3 = 52 lb 01 - 21 deg 02 - 35 deg k = 1506 lb/ F2 = 98 lb The magnitude of the resultant force. Ib ENTER 3 tries remaining. 1 points) possible The orientation counter-clockwise from the positive x axis of the spring. deg ENTER 3 tries...
Given: Two cables are attached to a hook at Pt A (see figure). The tension in cable AB is 600 lb. The tension in cable AC is 850 lb Determine the resultant force magnitude and corresponding coordinate direction angles acting on the hook. Retain three significant digits in each of your final answers. For your diagram, carefully and neatly redraw the cables AB and AC on a rotated coordinate system as shown. Find: Label endpoints. Dimension such that the position...
Q3 Weight: 20.00% Consider the beam below: w lb/ft Wlb h ft M lb-ft w ---HI bft Cross section EE COLLAPSE IMAGES W = 62 lb/ft W= 139 lb /y = 7 ft 12 =2 ft b = 0.5ft h = 0.1 ft M = 127 lb.ft int.com/#!/assessment/2015/247/Homework%2013 The vertical reaction at A. lb ENTER 3 tries remaining. 1 points) possible The horizontal reaction at A 1/1 pts 0 lb System Answer 0 The vertical reaction at B. lb ENTER...
For the beam shown, draw the reactions at supports A and B in the positive direction, and also draw the shear and bending moment in the positive direction on your FBD. w lb/ft aft L ft aft COLLAPSE IMAGES w = 480 lb/ft L = 13 ft 9 = 2 ft Calculate the support reaction Ay lb ENTER 3 tries remaining. 1 point(s) possible Calculate the support reaction Ax lb ENTER 3 tries remaining. 1 point(3) possible Calculate the support...
For the beam shown, draw the reactions at supports A and B in the positive direction, and also draw the shear and bending moment in the positive direction on your FBD. w lb/ft aft L ft aft COLLAPSE IMAGES w = 480 lb/ft L = 13 ft 9 = 2 ft Calculate the support reaction Ay lb ENTER 3 tries remaining. 1 point(s) possible Calculate the support reaction Ax lb ENTER 3 tries remaining. 1 point(3) possible Calculate the support...
For the beam show, calculate: w lb/ft p lb/ft L ft aft bft COLLAPSE IMAGES w = 80 lb/ft p = 40 lb/ft L = 8 ft a = 8 ft b= 6 ft The vertical reaction at A. Іь ENTER 3 tries remaining. 1 point(3) possible The vertical reaction at B. lb ENTER 3 tries remaining. 1 point(3) possible The range for section 1. ) ft ENTER 3 tries remaining. 1 point(3) possible The shear force equation for section...
The plane ABC is hinged along BC. The force F is acting at 90° to the plane. Calculate: NG B(0, 0, Zb) ft F lb →Y C (0, Yc, 0) ft A(Xq, 0, 0) ft R + COLLAPSE IMAGES F = 278 lb Xa = 3 ft Zb= 8 ft Yc = 7 ft The force F in vector form. Oi + @j + OK ENTER 3 tries remaining. 1 point(s) possible The moment around B. Ci + Ok lb.ft...
For the beam shown, draw the reactions at supports A and B in the positive direction, and also draw the shear and bending moment in the positive direction on your FBD. Calculate w lb/ft PID Mb.ft с Lft B a ft bft COLLAPSE IMAGES w = 140 lb/ft P= 200 lb L = 7 ft a = 4 ft b = 4 ft M = 80 lb.ft The vertical reaction at A. (Ay) ID ENTER 3 tries remaining. 1 point(3)...
Logout Course Q2 Weight: 20.00 % For the symmetrical truss, use the method of joints and calculate: Note: On your FBD draw all internal forces in the positive direction (tension). F1 lb F, Ib F, lb 6 0° F2 lb 4 ft 6ft B 6ft G 6ft 1 h ft h ft Fs lb COLLAPSE IMAGES F1 80 lb F2 240 lb F3 405 lb 0 80 deg h 10 ft Best Score: 2.00/5 Current Score: 2.00/5 The force in...
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