Statics and mechanics.

Pictures should show up in any word document program  can i email doc to you all

Question 1   Multiple Choice
Three forces are applied to an eyebolt as shown in Fig. 1. Determine the x-component, Rx, of the resultant of the forces.
Figure 1




-4470 lb

-2680 lb

2680 lb

4470 lb

  Question 2   Multiple Choice   
For the three forces applied to an eyebolt as shown in Fig. 1, determine the y-component, Ry, of the resultant of the forces.
Figure 1



  
-4470 lb

-2680 lb

2680 lb

4470 lb

  Question 3   Multiple Choice   
For the three forces applied to an eyebolt as shown in Fig. 1, determine the magnitude of the resultant of the forces, R.
Figure 1



  
1790 lb

2680 lb

4470 lb

5220 lb

  Question 4   Multiple Choice   
For the three forces applied to an eye bolt as shown in Fig. 1, determine the angle, , between the line of action of the resultant, R, and the x-axis.
Figure 1



  
-59 deg

27.2 deg

59 deg

121 deg

  Question 5   Multiple Choice   
A 583-lb force is applied to a bracket as shown in Fig. 2. Determine the moment of the force about point D.
Figure 2



  
7500 k in. lb

4500 k in. lb

-6100 k in. lb

4500 i in. lb

  Question 6   Multiple Choice   
For the 583-lb force applied to the bracket as shown in Fig. 2, determine the direction of moment of the force about point D.
Figure 2



  
Counterclockwise

Clockwise

  Question 7   Multiple Choice   
A beam is loaded and supported as shown in Fig. 3. Determine the x-component, Ax, of the reaction at the support A.
Figure 3



  
-1.50 kN

-935 N

1.50 kN

4.71 kN

  Question 8   Multiple Choice
For the beam loaded and supported as shown in Fig. 3, determine the y-component, Ay, of the reaction at the support A.
Figure 3



  
-1.50 kN

-935 N

1.50 kN

4.47 kN

  Question 9   Multiple Choice   
For the beam loaded and supported as shown in Fig. 3, determine the magnitude of the reaction at the support B.
Figure 3



  
-1.50 kN

935 N

1.50 kN

4.71 kN

  Question 10   Multiple Choice   
Determine the horsepower that a 10 in.-diameter shaft can transmit at 200 rpm if the maximum shearing stress in the shaft must be limited to 15,000 psi. Note: J = 981.74 in.4

  
1490 hp

4670 hp

9340 hp

18,680 hp

  Question 11   Multiple Choice   
The maximum flexural stress on a transverse plane in a beam with a rectangular cross section 4 in. wide by 8 in. deep is 1500 psi. Determine the resisting moment Mr transmitted by the plane.


16.0 in. kip

32.0 in. kip

64.0 in. kip

128.0 in. kip

  Question 12   Multiple Choice   
The force transmitted across a 10-in. length of the joint uniting the two halves of a spherical pressure vessel 20 ft in diameter must be limited to 3000 lb tension. Determine the maximum internal pressure that can be safely applied to the vessel.


5.00 psi

10.0 psi

60.0 psi

120.0 psi