This is a drawbridge, held in place by a cable. The hinge is frictionless. use American units: weight and other forces are in pounds, and torque is in pound-feet. Calculate the torque (positive number) on the drawbridge due to its weight, in Ib*ft. (Use the hinge as your axis.)

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Chapter1: Units, Trigonometry. And Vectors
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This is a drawbridge, held in place by a cable. The hinge is frictionless.
use American units: weight and other forces are in pounds, and torque
is in pound-feet. Calculate the torque (positive number) on the drawbridge due to its weight, in
Ib*ft. (Use the hinge as your axis.)
hinge
34/4
• The drawbridge's weight: W = Mg = 4500 lb
• Its length: e = 58 ft
• The height the cable reaches: h = 17 ft
%3D
Transcribed Image Text:This is a drawbridge, held in place by a cable. The hinge is frictionless. use American units: weight and other forces are in pounds, and torque is in pound-feet. Calculate the torque (positive number) on the drawbridge due to its weight, in Ib*ft. (Use the hinge as your axis.) hinge 34/4 • The drawbridge's weight: W = Mg = 4500 lb • Its length: e = 58 ft • The height the cable reaches: h = 17 ft %3D
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