07.41: For the diagram shown, what is the magnitpwm;6 7gfun+ rude of the torque from the applied force as measured from nu7w;rgmfp+6the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivoted at pko- b4p ;eau 8iws.co3(i -jqthe 40-cm mark. Where should one hanp.oub3-4k(po qs aij;w i8 -ecg a mass of 0.50 kg to balance the stick?

  08.37: A uniform meter stick has a 45.0 g mass placed at the cm 20 mark as showc -5x:rcsi72g t(css en in the figurssis-r7c:xc cge 2(5 te. If a pivot is 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 which is pivoted om2wqt z,34 3wtqv d (8exu8jfaq8uw,2vo t etd33zf x (qw4mj8bout 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 that the plank remains in static equilibrium in a horizontal position?

  16.20: A uniform 10.0 m long pl y,lur.z-kq:2 dt 1hiiank is pivoted about 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 plank, which one of the following choices best describes the subs.1 lhiu2qr k-yzdi,: tequent motion of the plank?

  12.34: A mass m attachedo8176+m b 1-o lgedpmxolrj j7 to a light 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 this inst1m dl 7r+6l7og-8po1oe xbjjmant?

  04.33: A uniform rectangular solid of side length Land wc 6dg3,zkpf zxda3de. ;lc4t* idth w sits on a frictionless incline of variabd4kt3.l f,* ;zgc3ddpcx6z ae le 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 twh .lctj: ej ve1)0zs7d3pf b;go uniform beams each of mass M=12 kg. Each beam of the “V” dpe:v.j1f zj )e; sgc0bt73l hhas 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 ec e7:xivvr)7t nd 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 as the gravitational force acting on the rod. What is 7cxvv7erit ): the value of the angle θ in the figure?

  16.43: A uniform beam connected to a wall awnllbro : ci58lu273 d;y/;rvgzvj5bt the hinge is in static equilibrium as shown. The cable connected to the beam is massless. What are the directions of the horizo o 25j;n5ydirb3l : g7/lwlbvru;c 8zvntal and vertical components of force acting at the pivot on the beam?