Homework12-Spring-2011-Assigment

# Homework12-Spring-2011-Assigment - ME 104 Engineering...

This preview shows pages 1–2. Sign up to view the full content.

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

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

Unformatted text preview: ME 104: Engineering Mechanics II Spring Semester 2011 Department of Mechanical Engineering University of California at Berkeley Professor Oliver M. O’Reilly Homework No. 12 Due by 2:30 pm on Friday April 22 2011 Notes: These 5 problems involve using the balance laws: F = m ¯ a , and Either M = ˙ H or M O = ˙ H O . (1) In all but one of the problems, ω = ˙ θ E z and H = I zz ˙ θ E z . Consequently, you can easily use H O = H + ¯ x × m ¯ v to work out (for all but the last problem) H O = I Ozz ˙ θ E z . Alternatively, given I zz you can use the parallel–axis theorem to work out I Ozz . Questions 4 and 5 will be graded, in addition to 2 questions from the remaining 3 problems . For all of these problems, you should use The Four Steps . The algebra can be involved so I recommend that you insert numbers at the very end. Please feel free to use Matlab or Wolfram Alpha in Step IV, but provide a printout of your code if you do so....
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

Homework12-Spring-2011-Assigment - ME 104 Engineering...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online