07.41: For the diagram shown, what is tv.ljqko/; iw/ 5p4,p2qqjechz - *fgche magnitude of the torque from the applied force as measured from the center of the /lp qkj,/vcjcg2io;hq* .we5q 4f -pzdisk?

  98.38: A uniform meter stick of mass 0.20 kg is pe yccslk gn-5(h)p b;)ivoted at the 40-cm mark. Where should one hang a mass of 0.50 kg to balance the 5knc;e))hps(lyg-bc stick?

  08.37: A uniform meter stick has a 45.0 g mass placed at the cm 20 mardo,9z),6 5v xzn/cyvnrz sgp0j-)vyrk as shown in the figure. If a pivot is placed at the 42.5cm mark and the meter stick remains horizontal in static equilibrium, what is the mass of the meter stick? v9c)zv 0-rnzp, oy sxzvy)rdn5 jg,/6

  10.16: Amass M1=40 kg is at the vyy6 yj*l w6h,c68nkikery edge of a 6.0m long plank which is pivoted about its center of mass located directly at the center of its length. How far from the center of the plank (x) should the mass kg M2=80 kg be placed so tha ,iy*lw6k6hyj6 kncy8 t the plank remains in static equilibrium in a horizontal position?

  16.20: A uniform 10.0 m long plank is pivoted about its cent9rkt0b-stdvw0v*.t ;n au:b0 ohw t y6er of gravity. A mass M1 then is placed at the left edge of the plank and a second mass M2 is placed 1.0 m from the right end. This system is in static equilibrium (shown). If each mass now is moved 2.0 m closer to the center of the plank, which one of the following choices best describes the subsequent motion of ywvbthn-u.tw* : r;9bt dak 06s0vot0 the plank?

  12.34: A mass m attached to a light strinynq4qd9 ef q7zk+rp* 3g of length L is located at an angle θ below the horizontal as shown in the figure to the right. The mass then is released from rest. Calculated from an axis perpendicular to the planz3q p4e9qk7*f d q+ryne of the page through the pivot, which one of the following choices represents the magnitude of the torque produced by the gravitational force acting on the mass at this instant?

  04.33: A uniform rectangular solid of side length Land wi eyw cgec 21wng95j)hb4c9ay)dth w sits on a frictionless incline of variable angle θ . Assume that there is a very tiny peg preventing the box from sliding down the incline at the point labeled P. At cn 45ychej eyw)c9b21aw9gg )what angle of incline will the box begin to tip over?

  11.49: An inverted “V” in static equilibrium is made zo(l+ub .re,wfrom two uniform beams each of mass M=12 kg. Each beam of the “e+zuol. (, brwV” has the same length and makes an angle of $30^{\circ}$ with the vertical as shown in the diagram. Which one of the following choices best represents the magnitude of the static friction force acting on the left leg of the “V” from the level ground? The coefficient of static friction between each beam and the ground is $μ_s =0.76$.

  17.42: A long uniform rod, pivoted at one en3q*wxes3cem 14fmz *id affixed to the ground, is in static equilibrium A horizontal rope acts 75% of the way up the rod while a vertical rope acts at the 0far end. The magnitude of each rope’s forcesc4*w3 xmfm eqez13 *i is the same as the gravitational force acting on the rod. What is the value of the angle θ in the figure?

  16.43: A uniform beam connected to a wall at the hinge is in static*iu c. 7qqaw 0tr)qse6 equilibrium as shown. The cable connected to the beam e q)qa wtis.6c 7uq*0ris massless. What are the directions of the horizontal and vertical components of force acting at the pivot on the beam?