hw #2 - CD = 0.1 m = 10 o Also, from Beer &...

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

View Full Document Right Arrow Icon
BENG 109 HW 2 Due January 26 th 2. The man below is performing a seated machine row to lift 60 kg weights. Determine the magnitude of the force, F , his hands exert on the machine knowing that the moment produced by F is equal and opposite to the moment produced by the weights. AB= 1.25 m BC = 0.25 m
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: CD = 0.1 m = 10 o Also, from Beer & Johston 8 th edition: 3.19: Express all answers in terms of a magnitude and unit vector [ie F(xi+yj+zk)] 3.37 3.69 3.94: Please note that the angle the applied force makes with the horizontal is60 o (80 o-20 o ) 4.15 4.45 4.71 A B C D...
View Full Document

Ask a homework question - tutors are online