{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Fall08Exam - Copy

# Fall08Exam - Copy - constant rate Ω rad/sec Find...

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

AAE 203, Fall 2008 Test Two Problem 1 Given. Relative to the earth, the main body of the crane is rotating at a constant rate Ω = 0 . 1 rad/sec. Relative to the main body, the boom is being raised at a variable rate ω = 0 . 1 t rad/sec. Find the magnitude of the angular acceleration of the boom relative to the earth when t = 1 sec. Problem 2 Given. The small ball of mass m is suspended from the support structure via two strings. The whole thing rotates about a vertical axis with

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: constant rate Ω rad/sec. Find expressions for the tension in each string. Problem 3 Given. F 1 = 10 N, F 2 = 5 √ 2 N, and F 3 = 3 √ 5 N. Find an equiv-alent force system which only consists of a single force. In your description of the force, include its point of application....
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

Fall08Exam - Copy - constant rate Ω rad/sec Find...

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

View Full Document
Ask a homework question - tutors are online