Consider a bar, of length 4.5 m, shown in the figure, is constrained to locate about its left end. In addition to the fo
Posted: Sun Jul 10, 2022 3:40 pm
Consider a bar, of length 4.5 m, shown in the figure,is constrained to locate about its left end. In addition to theforce exerted at the left end responsible for this constraint,three forces are acting on the bar that generate torques. Themagnitudes of the first two forces are 27 Nand 37 N, and the first force is acting on the end of thebar at an angle of 28° as shown.
what is the torque in newton-metvrsdue to F1 on this barrelative to the left end? Use a coordinate system with positivedirected out of the screen.
what is the torque in newton-metvrsdue to F2 on this barrelative to the left end, if this force is acting at the midpointof the bar? Use a coordinate system with positive directed out ofthe screen.
What is the magnitude of the force F3, in newtons, if the forceis a distance 0.65m from the left end and the bar is notrotating?
what is the torque in newton-metvrsdue to F1 on this barrelative to the left end? Use a coordinate system with positivedirected out of the screen.
what is the torque in newton-metvrsdue to F2 on this barrelative to the left end, if this force is acting at the midpointof the bar? Use a coordinate system with positive directed out ofthe screen.
What is the magnitude of the force F3, in newtons, if the forceis a distance 0.65m from the left end and the bar is notrotating?