1. Three forces are applied to a wheel of radius 0.350 m, as shown in the figure (Figure 1). One force is perpendicular to the rim, one is tangent to it, and the other one makes a 40.0? angle with the radius. a) What is the magnitude of the net torque on the wheel due to these three forces for an axis perpendicular to the wheel and passing through its center? Express your answer in newton-meters. b) What is the direction of the net torque in part (A)? into the page or out of the page?

11.9 N 40.00 14.6 N 0.350 m 8.50 NA metal bar is in the xy-plane with one end of the bar at the origin. A force I 6.20 N 2 - -3.28 N ) j is applied to the bar at the point x = 2.13 m, y = 3.91 m.V Part A What is the position vector r for the point where the force is applied? Enter the x and y components of the radius vector separated by a comma. AEd ? Tx , Ty = m Submit Request Answer V Part B What is the magnitude of the torque with respect to the origin produced by F? Express your answer with the appropriate units. ULA ? T = Value Units Submit Request Answer V Part C What is the direction of the torque with respect to the origin produced by F? O +x-direction O +y-direction O +z-direction O -x-direction O -y-direction O -z-directionM h mv PartA A solid cylinder with radius 0.160 m is mounted on a frictionless, stationary axle that lies along the o 9 . o cylinder axis. The cylinder is initially at rest. Then If the slope of this line is 16.0 rad/s , what is the moment of inertia of the starting at = 0 a constant horizontal force of cylinder for rotation about the axle? 7.00 N is applied tangentially to the surface of the cylinder. You measure the angular displacement @ By of the cylinder as a function of the time since the force was first applied. When you plot 0 @, (in radians) as a function of t2 (in %), your data lie close to a straight line. Express your answer with the appropriate units