07.41: For the diagram shown, wgb b7,vr;;ss 8ve:ofrhat is the magnitude of the torque from the applied force ao ,b:er78bf vrssv ;;gs measured from the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivoted at thfmc wro84 i97gks -m)ke 40-cm mark. Where should one hang a mass of 0.50 kg to balance the)r og794-ik 8wmcsfmk stick?

  08.37: A uniform meter stick has a 45.0 g mass pzqliccp4 w).5:l.aw nlaced at the cm 20 mark as shown in the figure. If a pivot is placed at the 42.5cm mark and the meter stick remains horizontal in static zwq5 ipa. nc.)l: wlc4equilibrium, what is the mass of the meter stick?

  10.16: Amass M1=40 kg is at the very edge of a 6.0m long plank which is pisls3:ygbho3v :.: u ll.pm0q yvoted about its center of mass located directly at the center of its length. How far from the center of the plank (x) sho3ll:gq.v u .:s0plhm3o:ysbyuld the mass kg M2=80 kg be placed so that the plank remains in static equilibrium in a horizontal position?

  16.20: A uniform 10.0 m long plank is pivoted about its center of gravity. At vas9+nibr x o.--ap3 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 mov. atpsan-3r+ vi-9boxed 2.0 m closer to the center of the plank, which one of the following choices best describes the subsequent motion of the plank?

  12.34: A mass m attached to a light string of lengthhqmsf8(r7 y+++vxv ymk.8o *xzw w bv. 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 tr +* xy k+w8q+fz.wmy.7(mvvsbo8 hv xo the plane 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/k jvn,w9kq)a Land width w sits on a friction /v9kjan,wq )kless 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 what angle of incline will the box begin to tip over?

  11.49: An inverted “V” in static equilibrium is made from two uniform hk y4v;. k1q1pti vzz2beams each of mass M=12 kg. Each beam of the “V” z 41kh vp.2tviy;kzq 1has 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 end affixed to the grouko: d6o3 fl,s+ xkn)zand, 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 force is the same as the gravitational force acting on the rod. Whatn l kkoodsxz3: ),6+af is the value of the angle θ in the figure?

  16.43: A uniform beam connected to a wall at thew2g9rt falvd-x4 -mt+ hinge is in static equilibrium as shown. The cable connected to the beam is massless. What are the directions of the horizontal and vertical components of force acting -mdta9 r4v fl2+tx- gwat the pivot on the beam?