07.41: For the diagraf, tr9h mn47fr*vu s(lm shown, what is the magnitude of the torque from the applied flm nh,*ufrfvs9 4rt (7orce as measured from the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivzkm rf.l eb x0)on21q0q(i7mnoted at the 40-cm mark. Where should one hang a mass of 0mqne)oqkn07z0lx 2r. m(1bif.50 kg to balance the stick?

  08.37: A uniform meter stick has a 45.0 g d8owys5f)2ib mass placed at the cm 20 mark as shown in the figure. If a pivot is pyo 8d5)i2sw bflaced at the 42.5cm mark and the meter stick remains horizontal in static equilibrium, what is the mass of the meter stick?

  10.16: Amass M1=40 kg ic- vmh4gvgioe, qf+y 7 .e+q.os at the very 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 ,ei+4yqohv-7v+g qmecf go ..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. kg yqcv51v0 p+uj5 di*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 sq5k*c0gyvdi+ vuj 1p5ubsequent motion of the plank?

  12.34: A mass m attached to a light string of len1vo7n (1 kbtlo z2fr8tgth 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 plane of the page through the pivot, which one of 7n2o zr 8 (1lvtbkfo1tthe 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 0d rz1iverxf4o4.5x h k0 iqc2side length Land width 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 la5cd4e4rhv0. 2xiz 1x qfiok 0rbeled P. At what angle of incline will the box begin to tip over?

  11.49: An inverted “V” in static equilibrium is made f2hqzliz+w+ 5 blhaf),rom two uniform beams each of mass M=12 kg. Each bef+)q2h w+ za,llh 5zibam of the “V” 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 end affixed to the ground, is in 576rya(r .qo tpg gevz0aa e15static 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. W.tr70gqg1zaa 6 55oeeyva pr(hat is the value of the angle θ in the figure?

  16.43: A uniform beam connect osaa/ cjm4*j-ed to a wall at the hinge is in static equilibrium as shown. The cable connected to the beam is massless. Wha-/oasc 4jj am*t are the directions of the horizontal and vertical components of force acting at the pivot on the beam?