1. Approximate Running Time is 29 Minutes
Fundamentals of Engineering Analysis
EGR 1302 Lecture 21- Forces, Moments, and Triple Scalar Product
Approximate Running Time is 29 Minutes

2. Scalar Triple Product
( )

3. Volume of a Parallelepiped

4. Scalar Triple Product

5. Summing Forces with VectorsWy Wx W L W T D W

6. Summing Forces with Vectorsy + Wy Wx W

7. Moment Due to a Force
M=F*d Q
Torque,
Twist P
M=? d F
M=? d F

8. Right Hand Rule for Rotations

9. Moment Due to a Force
M=? d F F F

10. Moment About an Axis F

11. Moment About an Axis F

12. Moment Due to a Force F

13. Moment About an Axis

14. This concludes Lecture 21