07.41: For the diagram shown, what is thi 8qys ae.w k sk/;s1woy+*x3ge magnitude of the torque from the applied force as k o sy3xisqgey8+*wk. s;1/awmeasured from the center of the disk?

  98.38: A uniform meter stick of massc tpf iu o)u+n:is5p92 0.20 kg is pivoted at the 40-cm mark. Wher i2pston:)ufc9 5 pi+ue should one hang a mass of 0.50 kg to balance the stick?

  08.37: A uniform meter stick2 bk/ime3pb +g has 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 meter stici /kb+3m2gebpk remains horizontal in static equilibrium, what is the mass of the meter stick?

  10.16: Amass M1=40 kg is at the very edge o7mu25s+ iibydf 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 massy5 smi7bd +u2i 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 it)8a+e2xfyus dx5+f4b a - ar4wh pr1jps 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 plank, which one of the following choices best describes the subsequent motir+ ea 1 5+pa bfyrjxa)fhs4wpx2-u8d4 on of the plank?

  12.34: A mass m attached to a light strt wfy*kg d/9cj8j0 gf7ing of length L is located at an angle θ below the horizc*9j7 80ftgkfjd yw/ gontal 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 this instant?

  04.33: A uniform rectpb9ghh embpm e:r64nmwg 6n *h3) 1r1pangular solid of side length Land width w sits on a frictionless incline 9m*p)e e4 h3r gmhn:1bwm6hpnbg6 r1 pof 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 equilibrium is made from two uniform beams eac6e6hk6lepa3oq.u f) x h of mass M=12 kg. Each beam of the “V” has the same length and mak)qux.h6 lpo ef k3ea66es 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 onh.6+ l5fe3 h :bbvdfnre 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 a:r bv+fb6lh .h5n3e dfs 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 equilibrium pn1e, rm6ol,pzlw,.n as shown. The cable connected to the beam is massless. What l,w6rlnm,np.1e z ,opare the directions of the horizontal and vertical components of force acting at the pivot on the beam?