Lecture+09 - 440:221 Intro to Engineering Mechanics:...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
440:221 Intro to Engineering Mechanics: Statics 1 Fall 2011 Based on Textbook Material: Engineering Mechanics Statics, 12 th Edition, R.C. Hibbeler, Pearson 2010. Alberto Cuitino, Po Ting Lin Instructors Arturo Villegas Assistants
Background image of page 1

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

View Full DocumentRight Arrow Icon
440:221 Lectures School of Engineering, Fall 2011 Topics to be covered • What is a moment of a force ABOUT A SPECIFIED AXIS? • What is it useful for? • How do we compute a such moment? • Mixed (cross and dot) product, what it is, what is good for? 2
Background image of page 2
440:221 Lectures School of Engineering, Fall 2011 Moment of a force about an axis
Background image of page 3

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

View Full DocumentRight Arrow Icon
440:221 Lectures School of Engineering, Fall 2011 With the force P , a person is creating a moment M A . Does all of M A act to turn the socket? How would you calculate an answer to this question? Let’s think …
Background image of page 4
440:221 Lectures School of Engineering, Fall 2011 Sleeve A of this bracket can provide a maximum resisting moment of 125 N·m about the x-axis. How would you determine the maximum magnitude of F before turning about the x axis occurs? Another question …
Background image of page 5

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

View Full DocumentRight Arrow Icon
440:221 Lectures School of Engineering, Fall 2011 Recall that the moment of a scalar force about any point O is M O = F d O where d O is the perpendicular (or shortest) distance from the point to the force’s line of action .
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/25/2011 for the course ENGINEERIN 221 taught by Professor Cuitino during the Spring '10 term at Rutgers.

Page1 / 19

Lecture+09 - 440:221 Intro to Engineering Mechanics:...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online