problem11_79

University Physics with Modern Physics with Mastering Physics (11th Edition)

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

View Full Document Right Arrow Icon
11.79: a) Take torques about the point where wheel B is in contact with the track. With respect to this point, the weight exerts a counterclockwise torque and the applied force and the force of wheel A both exert clockwise torques. Balancing torques, m). N)(1.00 950 ( m) 60 . 1 )( ( 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: 00 . 2 ( A = + F F Using N. 870 and N, 80 N, 494 k =-= = = = A B A F w F F w F μ b) Again taking torques about the point where wheel B is in contact with the tract, and using m. 92 . 1 so N), 00 . 1 N)( 950 ( ) N 494 ( (a), part in as N 494 = = = h h F...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online