=180 7. A uniform drawbridge is held by a strong cable in static equilibrium as shown....

 

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=180 7. A uniform drawbridge is held by a strong cable in static equilibrium as shown. The length cal the drawbridge is L = 20 m and its mass is m = 200 kg. The angle it makes with the vertical wall is 0 = 40. a) Draw the free-body diagram for the drawbridge. (6 points) b) Set up the translational and rotational equilibrium equations. (6 points) c) What is the magnitude of the tension in the cable? (3 points) -40-140 190 +6 mg N Pick =180 7. A uniform drawbridge is held by a strong cable in static equilibrium as shown. The length cal the drawbridge is L = 20 m and its mass is m = 200 kg. The angle it makes with the vertical wall is 0 = 40. a) Draw the free-body diagram for the drawbridge. (6 points) b) Set up the translational and rotational equilibrium equations. (6 points) c) What is the magnitude of the tension in the cable? (3 points) -40-140 190 +6 mg N Pick