07.41: For the diagram shown, what is the magnitude of the torque from the 82dyy d2l brm;m5h)b7peu7mty 8eh d 0applied force as measured from the cent2byde 7hr2d t8ym ;hdyb75 mpmlu0)e8er of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivotp7y0.q- e4dar t bfi5jed at the 40-cm mark. Where should one hang a mass of 0.50 kg to balance th0r ft y4ba eqi.d5-p7je stick?

  08.37: A uniform meter stick brzei n yi/ (;2wht.oy,hy+psq+c4 nqo*7 t9hhas a 45.0 g mass placed at the cm 20 mark as shown in the figure. If a pivot is placed at the 42.5cm mark and the meteri9ytpo y2(sqzn+ ohryt* bw,chn4+ .qi7 he;/ stick remains horizontal in static equilibrium, 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 whicha xs5xy5ab**h is pivoted about its center of mass located directly at the center of its x b5xa*s*5hyalength. How far from the center of the plank (x) should 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. A mazqx*p78/y h4.u33ojs u svb:qzwy)o c t8gm8 uss M1 then 7m)ovq.pgy3s* 4jthouyc8 u 8zuq:3 zs w xb8/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 the plank?

  12.34: A mass m attached to a96rw5rnh ir;9mtxx4 lxvj /ew)k-+zu light string of length L is located at an angle θ below the horizontal as shown in the figure to the right. The mass ttlx9kej/hw mr+ ri; )x-nr5zv6x4uw9hen is released from rest. Calculated from an axis perpendicular to 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 oe:wj-m wzvvu9x ,ef* +f side length Land width w sits on a frictionless inv+ue 9m-fx:zj vww ,e*cline 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 c /n i1fkhav)ua46*gqequilibrium is made from two uniform beams each of mass M=12 kg. Each beam of the “V” has the same length and makef4nucaq/k h6ia v1*g)s 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 atvxi/qu6 ln +y/ one end 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 force is the same as the gravitational force acting on the rod. What is the value of the angle θ in the figure? i/ /vl+6uqnxy

  16.43: A uniform beam connected to a wall at the hinge is inr7r6e(p6vdvb.9lj uh static equilibrium as shown. The cable connected to the bev9b lhpdjeu 6r( 6.7vram is massless. What are the directions of the horizontal and vertical components of force acting at the pivot on the beam?