07.41: For the diagram shown, whapc 5exsu0fx::g4zq.3m pr+n b3 k7fxqt is the magnitude of the torque from the applif ::5x0 z c4rm3+xe3fnqgxpbs.uq 7 pked force as measured from the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivoted at the 40-cm/ jwduv;f-c* r mark. Where should ow c;*v -f/rudjne hang a mass of 0.50 kg to balance the stick?

  08.37: A uniform meter stick has a 459y1fxr ls7 b(:uvpsm d9f0k 5z.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 stick remains horizontal in static equilibrium, what is the mass of the meter stick?dk ps9frbu s09 7fx51lz( vym:

  10.16: Amass M1=40 kg is at the very edge of a 6.0m long plank dp0; b.d/ tbcmxuw4. fwhich is pivoted about its center of mass located d0d b/pb ftw4c.x m.d;uirectly 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 plank is pivoted abouqv7z16r 0u kast 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 equil s7 601urzkvqaibrium (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 a rbfqza.:(u1+2 bfcxlight string of length L is located at an angle θ below the horizontal as shown in u1qa fr+xcf(b :2.zb athe 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 rectangular solid of side length Land widtw - 1xpyuhq)k3h 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 labeled P. At what aupy)kwqh3-x1 ngle of incline will the box begin to tip over?

  11.49: An inverted “V” in static equilibrium is made from two uniform9uvumoj2uso(c zvs ; h,c0 w:5 beams each of mass M=12 kg. Each beam of the “V” has the same length and mamczc uu j hv0,2(;5:osvuosw9kes 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 atacg1kdke+7yb f50l 7l one 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 as the gravitational force acting on th +k bl7ag51f ck7le0yde rod. What is the value of the angle θ in the figure?

  16.43: A uniform beam l6/e eu)f/if3 fey ah(connected to a wall at the hinge is in static equilibrium as shown. The cable connected to the beam is massless. What are the directions of the horizontal and ye6fhue l i(3 /f/a)efvertical components of force acting at the pivot on the beam?