07.41: For the diagram shown, what is th8 vzy2t+l , ynh fx78bfez92tqe magnitude of the torque from the applifx2ztn 9tf v+,7b28z8q yleyhed 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-cd js +:st/wf :kw2d/tj-dq-kpm mark. Where should one hang a mass of 0.50 kg to balanc2:pdtwfj/ w /ks- k j-qdd+ts:e the stick?

  08.37: A uniform mete6f:n ,j hif1f;-t ydujr stick has a 45.0 g mass placed at the cm 20 mark as shown in the figure. If a pivot j1fjyh-f u if6 ;td,:nis 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 piv*21b ze-o5bp)pgfn 8gcrw g8zi j*s8ioted about its center of mass located directly at the center of itsb*e8 rnfb)8wioig * pz2g szc 85-pjg1 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 pla2+sl9ze/ uhvhkjvzp pl2iza+ ;.c:, lnk is pivoted about its center of gravity. A mass M1 then ip sku2ze zvph ll+zi:l2/+9 h ca;j.v,s 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 motion of the plank?

  12.34: A mass m attached to a lign f5uv5l(l 2ntht 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 forc 5(nft2lvun 5le acting on the mass at this instant?

  04.33: A uniform rectangular solid of side length Land width w d009ws) nhr:vprep2t ibkbiv75, o,hsits on a frictionless incline of variable angle θ . Assume that there is a very tiny peg preventing the box from sliding dr7 vo 9:5d br,p eni,whp v)th0bk02isown 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 iswim26 9l8q:m fgj0hhb made from two uniform beams each of mass M=12 kg. Each beam98gq i2 bfhhmjw ml6:0 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 uniform rqfdp)k0 k);66)cx s/ df 02hhcefucw pod, pivoted at one end affixed to the ground, is in static equilibrium A horizontal rope acts 6))qecd / 6h0ps;w2c f0fh)dckfukx p75% 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 7pn2f(3 3v*d vtu mm.fl c3ehsstatic equilibrium as shown. The cable emd33 cp7v3(tffv hlu*smn.2connected to the beam is massless. What are the directions of the horizontal and vertical components of force acting at the pivot on the beam?