07.41: For the diagram shown, what is the magnitude of t+roxnbo28 ql1lw r ov6f8 4fe.he torque from the applied force as measured from the center of the diskf.w2fo6exrvl4n l qr8b+81oo ?

  98.38: A uniform meter stick of mass 0.20 kg is pivoted at / kszl *,e*aayyz3/qm the 40-cm mark. Where should one hang a mass of 0.50 kk*/ ,msze3 a*/qyza lyg to balance the stick?

  08.37: A uniform meter stick has a 45.0 g mass placed at the jokbvw5k4j 8 bn8z* lx-d:3ip cm 20 mark as shown in the figure. If a pivot is placed at the 42.5cm mark a:ikvn 4-lo*83jk8 db 5zx jbpwnd the meter 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 which is pivotedv wm8(dw6ojrd0u ecp* v;,p1n 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 1o mude, dw06v(pj cv8n*wr;p 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.8jhq eowuom + d.6q,6t 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 th8eo+u h t.6jdoqq mw,6e following choices best describes the subsequent motion of the plank?

  12.34: A mass m attached to a light+za)ocu4 t* xfm3a2* p6lffqe string 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 plane of the page through the pivot, which one of the following cho)q2 3a*p e*64ut mlxafz+foc fices 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,e+ju/euu a 29 ) /osfbp uk8bck+7fzu 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 labeled P. At what angle of incline will the box bebkb/,2k 7jueep9c +as8/zouuff u+)ugin to tip over?

  11.49: An inverted “V” in static equilibrium is made fromhvx9by9*og kl-zou69 a d)rmj1,egh. two uniform beams each of mass M=12 kg. Each beam of. lja*o9 6 )-g9emobkzrx 91yv h,gdhu 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 i, rx 6wt/xsi8lw.y zg*uc) *qaffixed 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*,t6g.wzi8w /c ir y)uxs* xlq 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 e o xh d2lmox l6* +4:j:lcio2rp*dq5oqquilibrium as shown. The cable connected to the beam is massless. What are the directions of the horizontal and vertical components of force actinj 5dr4*2io6*hq p x lol:xmcl qo2+do:g at the pivot on the beam?