478_Dynamics 11ed Manual

478_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

Info iconThis preview shows page 1. Sign up to view the full content.

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

Unformatted text preview: Engineering Mechanics - Dynamics ωBC = 1 Guesses Chapter 16 rad rad α BC = 1 s 2 vC = 1 s m s m aC = 1 2 s Given ⎞ ⎞ ⎛0⎟ ⎛0⎟ ⎛0⎟ ⎞ ⎜ ⎜ ⎜ ⎜ 0 ⎟ × r1 + ⎜ 0 ⎟ × r2 = ⎜ −vC ⎟ ⎜ −ωAB ⎟ ⎜ ωBC ⎟ ⎜0⎟ ⎝ ⎠ ⎝ ⎠ ⎝ ⎠ ⎞ ⎞ ⎢⎜ ⎞ ⎤ ⎡⎛ 0 ⎟ ⎛ 0 ⎟ ⎡⎛ 0 ⎟ ⎛ 0 ⎟⎥ ⎞⎤ ⎢⎜ ⎜ ⎥ ⎜ ⎢⎜ 0 ⎟ × r1 + ⎜ 0 ⎟ × ⎢⎜ 0 ⎟ × r1⎥ ... = ⎜ −aC ⎟⎥ ⎢⎜ −α AB ⎟ ⎜ −ωAB ⎟ ⎢⎜ −ωAB ⎟ ⎥ ⎜ 0 ⎟⎥ ⎝ ⎠ ⎣⎝ ⎠ ⎦ ⎝ ⎠⎥ ⎢⎝ 0 ⎠ ⎞ ⎞ ⎢⎜ ⎞ ⎤ ⎛ ⎛ 0 ⎟ ⎡⎛ 0 ⎟ ⎢⎜ ⎥ ⎟ ⎜ ⎥ + ⎜ 0 ⎟ × r2 + ⎜ 0 ⎟ × ⎢⎜ 0 ⎟ × r2⎥ ⎢ ⎥ ⎢ ⎜ α BC ⎟ ⎜ ωBC ⎟ ⎢⎜ ωBC ⎟ ⎥ ⎥ ⎣⎝ ⎠ ⎝ ⎠ ⎣⎝ ⎠ ⎦ ⎦ ⎛ ωBC ⎟ ⎞ ⎜ ⎜ α BC ⎟ ⎜ ⎟ = Find ( ωBC , α BC , vC , aC) vC ⎟ ⎜ ⎜ aC ⎟ ⎝ ⎠ ωBC = 1.77 vC = 2.05 Problem 16-121 At the given instant member AB has the angular motions shown. Determine the velocity and acceleration of the slider block C at this instant. Given: ω=3 rad α=2 rad a = 7 in 2 d=3 b = 5 in s c = 5 in e=4 s Solution: Guesses ωBC = 1 vC = 1 in s rad s rad α BC = 1 2 s aC = 1 in 2 s 476 rad m s s rad α BC = 9.01 2 s aC = 2.41 m 2 s ...
View Full Document

This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

Ask a homework question - tutors are online