A Cartesian vector A is defined with respect to a reference frame in ...
A Cartesian vector A is defined with respect to a reference frame in ...
A Cartesian vector A is defined with respect to a reference frame in ...
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K<strong>in</strong>etics Example 7.5 Page 1 of 3Example 7.5The slotted arm revolves <strong>in</strong> a horizontal plane about the fixed vertical ax<strong>is</strong> through po<strong>in</strong>t O. The 3-lbslider C <strong>is</strong> drawn <strong>to</strong>ward O at the constant rate of 2 <strong>in</strong>/s by pull<strong>in</strong>g the cord S. At the <strong>in</strong>stant forwhich r = 9 <strong>in</strong>, the arm has a counterclockw<strong>is</strong>e angular velocity ω = 6 rad/s and <strong>is</strong> slow<strong>in</strong>g down atthe rate of 2 rad/s 2 . For th<strong>is</strong> <strong>in</strong>stant, determ<strong>in</strong>e the tension T <strong>in</strong> the cord and the magnitude N of theforce exerted on the slider by the sides of the smooth radial slot. Indicate which side, A or B, of theslot contacts the slider.Course Home AME Home UA Home
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