This figure shows forces acting at various points on a metal bar. Suppose that the angles...

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This figure shows forces acting at various points on a metal bar. Suppose that the angles a = 48°, ẞ = 32°, y = 28°. The length of this bar is l = 2.8 m. (a) [25 points] Find the magnitude of the net torque (in m N) on this bar about an axis through point C perpendicular to the page. (Point C is at the geometrical center of this bar, as depicted in this figure.) Show your full calculations. (b) [25 points] Find the magnitude of the net torque (in m-N) on this bar 25 N α C Y 8/2 10 N e- 30 N Note: This figure was drawn NOT to the right perpendicular to the page. (Point O scale. Thus, one cannot use rulers and about an axis through point O is at the left end of this bar, as depicted in this figure.) Show your full calculations. protractors to solve this problem. This figure shows forces acting at various points on a metal bar. Suppose that the angles a = 48°, ẞ = 32°, y = 28°. The length of this bar is l = 2.8 m. (a) [25 points] Find the magnitude of the net torque (in m N) on this bar about an axis through point C perpendicular to the page. (Point C is at the geometrical center of this bar, as depicted in this figure.) Show your full calculations. (b) [25 points] Find the magnitude of the net torque (in m-N) on this bar 25 N α C Y 8/2 10 N e- 30 N Note: This figure was drawn NOT to the right perpendicular to the page. (Point O scale. Thus, one cannot use rulers and about an axis through point O is at the left end of this bar, as depicted in this figure.) Show your full calculations. protractors to solve this problem.

Answer rating: 100% (QA)

a 0 25638 C 25N 25 sing 10 Gsr 30N 14m 30 Torque about po... View the full answer