07.41: For the diagram shown, what is the maxxl:f5 (cqj)b gnitude of the torque from the applied force as measured frl(qc):xx bfj5om the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pivoted at the 40-cm p8tu2-leq/mi b rj7:b2 ,blrv mark. Where should one hang a mass of 0.50 kg to balance the st7i uq r,b -btvp2jem r8l:lb2/ick?

  08.37: A uniform meter stick has a 45.0 g mass placed at th0 evd+f:pzwzzl j 36dy//rj 8qe 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? /zz /p+ jjdw yzrldq86v: 0ef3

  10.16: Amass M1=40 kg is at t 8t5+mi+t,raure 6a/h2itn0 dgzg3cd he very edge of 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 mass kg M2=80 kg be placed so thatt udzaer dh +cr3mi60tn 2t/5gi,8+ ga the plank remains in static equilibrium in a horizontal position?

  16.20: A uniform 10.0 m long plank is pivoted aboun582,gqr b l s1ixe ja(,k idfkh.m.;ht its center of gravity. A mass M1 then is placed at the left edge of the plank and a secq2 nijgm5k.dx(beia1.l 8,f; hsrh,kond 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 light string of ly81au1a 7jm qmz.bbc .9xwzo ,ength 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 mag..m8jz a,m9wcy1ba1uob xqz7nitude 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 width w sits on5*xnny o(eqfrr.(s 9kfk5a2a 5g.n kn a frictionless incline of variable angle θ . Assume that there (.kf5yg nnrfno9r qs( nx *ke2a55a k.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 madx6r(vq4isa3/w +uz d4 oy6eeue from two uniform beams each of mass M=12 kg. Each beaes ( i/uqya6 xud +wr4evzo463m 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 rod, pivoted at ahta21fs+i1a- eyw9 e 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.e2 a-ew yahit 1a1s+9f 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 conn 3lyg x;xy07ijected 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 vertical components of force acting at the pivot on ;giy3xljx y 70the beam?