07.41: For the diagram shown, what is the magnitude of the torque from the appli h (s5eh9x p al,;nn+dou)skn7ed force as measured from the center of the disk?n;a5es 9lx)p(hu+o d7,nh sn k

  98.38: A uniform meter stick of mass 0.20 kg is pivoted at ; ka:bj/rvkmoe k/+-0lea.3kpgv 7crthe 40-cm mark. Where should one han/acg;-majke7:3 r ok.k l vpevr0k/b +g a mass of 0.50 kg to balance the stick?

  08.37: A uniform meter htog(3lw2bbrrj(q0b 9it p1 7 stick has a 45.0 g mass placed at the cm 20 mark as shown in the figure. If a pivot i(029wb 3q7ho rbttli( p jgrb1s placed 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 is at the very edge of a 6.0m long plank k4qk7(am(yxqu vf ,t tr0i1wl55j5wwwhich 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 so k55wk rfa wjtm(lqx17i ( uv50qtw y,4that the plank remains in static equilibrium in a horizontal position?

  16.20: A uniform 10.0 m long plank is pivoted abouhc 4r2uf(0 ekscj/0 kujoy9i8t its center of gravity. 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/i4ceurok 0 0kusfycjh 8( j92 plank, which one of the following choices best describes the subsequent motion of the plank?

  12.34: A mass m attached to a li7 -vz pra5w+kzvj .f51azg.ro ght 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 choices represents the magnitude of the torque produced by the gravitational force acting on the mass at this1 jgk.opfvz5a - avr+z75z.wr instant?

  04.33: A uniform rectangul(;lu6f+t jst v1j qs rtphp27/ar solid of side length Land width w sits on a frictionless incline of variable angle θ . Assume that there is a very hrtjp ; lt+ tp(vs7 j1q2u6/fstiny 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 ung k;f. pob dg.f6z,q-kscc13diform beams each o1 , o3ddck-bf6.; zpqs gcgfk.f 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 uniformte(o k7ils5. l 9d eg wi0v6ku:lh5y+n rod, pivoted at one end affixed to the ground, is in static equilibrium A horizontal reiol 0 ghiu.sl+nt9 e7 (kdy6lw5v5k: ope 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 equilibr4tzdwbr)y9: kq ul5fv60cmu .ium as shown. The cable c6fd ukbcmrt .)u: vzl059qy4wonnected to the beam is massless. What are the directions of the horizontal and vertical components of force acting at the pivot on the beam?