MAE_101-Quiz_3-solution

# MAE_101-Quiz_3-solution - Quiz 3 Solution 1 MAE 101 Statics...

• Notes
• 5

This preview shows pages 1–4. Sign up to view the full content.

MAE 101. Statics and Strength of Materials © G. E. Orient 2006 1 Quiz 3 - Solution

This preview has intentionally blurred sections. Sign up to view the full version.

MAE 101. Statics and Strength of Materials © G. E. Orient 2006 2 Problem 1 The bar BD is rigidly fixed to the beam ABC at B . Draw the shear force and bending moment diagrams for the beam ABC . Indicate the coordinates of key points. l 1 =8 ft, l 2 =10 ft, l 3 =2 ft, l 4 =4 ft, W=600 lb FBD, Global equilibrium l 1 l 2 l 3 W l 4 W T sinθ A x A y W A x A y T θ Tcosθ l 3 lb T W A A T W F lb T A T A F lb T T lb T T lb l l l W T Tl Tl Wl M y y y x x x y x A 225 sin 0 sin 1500 cos 0 cos 375 sin , 1500 cos ; 1546 cos sin 0 cos sin 3 1 2 3 1 2 ) ( = - = = + + - = = = = - = = = = = = + = = + + - = θ θ θ θ θ θ θ θ θ θ Statically equivalent to T -> Increase in V -> Drop in M 225 lb 600 lb 1800 ft-lb 1200 ft-lb
MAE 101. Statics and Strength of Materials © G. E. Orient 2006 3 Consider a beam supported as depicted partially subjected to distributed load. (a) Draw the shear and moment diagrams indicating the coordinates of key points and the order of the curves. (b) Determine the maximum tensile and shear stress in the beam.

This preview has intentionally blurred sections. Sign up to view the full version.

This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern