07.41: For the diagram shown, what is the magnitude of the torque from ths1h. jss)segb .)s wytpzi /:+ eij+1+ng/hrle applied force as measured from the center of the disk?+ ee/yjsis+.)gh+sb)r pn si/w1 ztlj.: s1gh

  98.38: A uniform meter stivf lp, 7 c/m/n7zpxywd*i-,xt ck of mass 0.20 kg is pivoted at the 40-cm mark. Where should one hang a mass of 0.50 kg to bala-/il7 p c7pwzmxn*v/,, dfx ytnce the stick?

  08.37: A uniform meter stick has a 45.0 g mass placed at the cm r d77koy3d,ebn14tt+ u* nvij20 mark as shown in the figure. If a pivot is placed at the 42.5cm mark ai71 +tujenb 47y ,* dndkrv3otnd 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 pdp bht bv/(u6(pi) +.qbqdp skdj 1o,sl,c,- which is pivoted about its center of mass located directly at the center of u kbd6 ob pdip( ,hcsps(,1q/pv+b).jl-dqt ,its length. 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 pivotebgbs:u;;)bu3 r-ex h z-jfad6d about its center of gravity. A mass M1 tuz3b aegb-;jfdsu6 h;: -xr b)hen 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 a light string of length L is locatedi+xo qf+.i m);jf8usd at an angle θ below the horizontal as shown in the figure to the right. The mass then is released from rest. Calc jdim u)x 8qfsof+.+;iulated 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 of side length Landnicmx s-.2y h- width w sits on a frictionless incline of variable angle θ . Assume that there is a very tinys-ihy.2 nxm-c 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 mlh,m 45iea xv5 lt+s4static equilibrium is made from two uniform beams each+45 ahei,mml t5x4vls of mass M=12 kg. Each beam 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, ehu6 l9;3cnoz is in static equilibrium A u onh6zec;9l3horizontal 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?

  16.43: A uniform beam connected to a wall at the hinge is in static fzr/ss1 a pk3kh:0b n;equilibrium as shown. The cable connected to the beam is massless. What are the directions of the horizontal and vertical components of force acting at the pivot on thr0p3kf bk1/szhn:as ;e beam?