problem11_21

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

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11.21: a) ). N)( 00 . 8 ( ) m 00 . 3 ( m) 00 . 3 ( 2 1 l l F F - = + - a have given to is This of magnitude m. 80 . 0 so N.m, 40 . 6 = l b) The net torque is clockwise, either by considering the figure or noting the torque found in part (a) was negative. c) About the
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Unformatted text preview: point of contact of , 2 F the torque due to , is 1 1 l F-F and setting the magnitude of this torque to m, 80 . gives m N 40 . 6 = ⋅ l and the direction is again clockwise....
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