07.41: For the diagram shown, what is the mafgesuq ,6jn:j mxit*t16c 3c7gnitude of the torque from the applied force as me*xqcju66 e,nti mg:tcf7 1js3asured from the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivoj ;yt*t 6c -ua d4cydr-f/c9orted at the 40-cm mark. Where should one hang a mass /od4y*y-c fccr9;6r ttuj- da of 0.50 kg to balance the stick?

  08.37: A uniform meter stick has a 45.0 g mass placed at the a;7r emq/hle)x qn d u)j.o 06ws5ja5ecm 20 mark as shown in the figure. If a pivot is placed at the 42.5cm wj)l q)hms; orau 7 qnea.xed560/j e5mark 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 which is pivbjfpj3: mk tys*cyah. z89+/soted 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 bams.h3yjft/b 9zkj* p s8y:+ce 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. y;nr5/rpyt5emi8w: ofk w5os axu+ (5 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 o w5y5tu+/fk(wxmir5 o8r:es ;ya5 pnof 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 fr (mhe j)bu/0string 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 gravitatio)erfu(h/mjb 0nal force acting on the mass at this instant?

  04.33: A uniform rectangular solid of side length Land widtvhrnj xi4.o7z( c 5gi6h 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 l x jn7zcgo4irv(i5.h 6abeled 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 each)o 7mtkmngg.- of mass M=12 kg. Each beam of thmo-t g gm.kn7)e “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, is in stv mo x6rjg 01zpd( mo(n-33nczy au-l7atic equilibrium A horizontal rope acts 75% of the way up the n-or0n((azy 3 d 3zjm6gvl7-ox1 cpmurod 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 equwvl-e+a 9o/ssab rx 2iy.n:y1 ilibrium as shown. The cable connected to the beam loerwb:2nyi .as -vy19xa/s +is massless. What are the directions of the horizontal and vertical components of force acting at the pivot on the beam?