EM121
Statics & Mechanics of Materials I

Class notes and examples

Lesson	Filled-in notes	Example(s)	Example solutions
2 (T, 5-Mar)
3 (R, 7-Mar)
4 (F, 8-Mar)
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20			(Updated 18-Apr-2013)
23
24
26
27
28
29
30 & 31
32
33
35
36

Other files

• A list of learning objectives for the entire course
  
  
• Answers to multiple choice questions for the final exam below.
  
  
• A sample final exam (from Spring 11-12)
  
  
• Some old third exams:
  • Spring 11-12
    
  • Spring 10-11
    
  • Fall 10-11
    
  • Spring 09-10
    Selected answers:
    • Problem 2a: μ_k(W_A+W_B) to the left
    • Problem 2b: μ_k(W_A+W_B) to the left
    • Problem 2c: (L/H)W_A to the left
    • Problem 3b: iv
  
  
  
• Equation sheet for Exam II on up. (It's got the centroid table on it.)
  
  
• Some old second exams:
  • Spring 11-12
    
  • Spring 10-11
    
  • Spring 09-10
    
  • Spring 08-09
    Selected answers:
    • Problem 1 a: 1440 in-lb
    • Problem 1 c: 26.6 N-m k
    • Problem 1 d: iii, iv, i
    • Problem 2 b: FOS = 1.89
    • Problem 2 c: 210 MPa
  
  
  
• Exam I, Spring 12-13
  
  
• Some old first exams:
  • Spring 11-12
    
  • Spring 10-11
    
  • Spring 09-10
    Selected answers:
    • Problem 1 b: 0.6 in²
    • Problem 1 c: 0.298i - 0.745j - 0.596k
    • Problem 3 a: δ = 0.0025 in,
    • Problem 3 c: F₂ = 333 lb (compression)
  • Spring 08-09
    Selected answers:
    • Problem 1 c: 12,000 psi in compression
    • Problem 3: F_Al = 100 kN, F_St = 75 kN
• Equation sheet for exams
  
  
• Cover sheet in Word format.
  
  
• Example problem using required HW format.
  
  
• Use this Reading Log (PDF format) to take notes for your daily reading. Used regularly, it will increase your comprehension, and thereby allow you to solve problems much more quickly.

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