07.41: For the diagram shown, what is the magnitude of the torque fro v9q9fl0 5fi.s :yd q)nerfe:evb; j7sm the applied force as measuve9 bfld7;qsjey.:fr) q n v9e f50is:red from the center of the disk?

  98.38: A uniform meter stick of mass 0.20 kg is pieocl xao3 n/pcx ,o+5,wa/d/r voted at the 40-cm mark. Where should oo3lwn,dx//5a o+ oea/cc ,pxrne hang 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 oknq .dm0f)q/re(x nx fu-gly.+ 8sa *20 mark as shown in the figure. If a pivot is placed at the 42.5cm mark and the meter stick rema*ol-n8kum .qr anx y xqe0ffsd)g/+(.ins 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 ic:. umcqaeb-w7fkn,2s 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 that the plank remains in static equilibrium in a horizontal position? , m.wqnc-:ubc2fk 7ae

  16.20: A uniform 10.0 m p uf *5qs8sdt n:z4lsmd:yt+0 long plank 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 st t8mq4dp sny 0:+dtlu*5:szsfatic 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 attacheef-v3-o )iu4vl.ur s/k9 dyifd 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 me uv9kd u-3fv)4sf./loi r-yiagnitude of the torque produced by the gravitational force acting on the mass at this instant?

  04.33: A uniform rectangular solid of side length La;m2v q75mvqtdy;5s00mlh oltnd width w sits on a frictionless incline of variable angle θ . Assume that there is a very tiny peg preventing t7t qvhmmy o m ;5;ds2qllv00t5he 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 two 9zrd,zgky mn0 0wjn+* vzy7gvw r *t/7uniform beams each of mass M=12 kg. Each beam of the “V” has the same le/dym*vz7+*g7 r90v nwtwg0 rz yjk,nz ngth 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 stati1lpltl ya ai d m9w93k+ug*37sc 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 rd3 p1li yal9m s7glak9+twu3 *ope’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 ri w v m9g19t v).3b ,.jjichtq/vvyd4equilibrium 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 pih/.3bcvy gi vv949q.j, d wjr1)vti tmvot on the beam?