Three men pull on ropes attached to the top of a heavy object which is level with the ground Man A is 6 ft. tall, stands 6 ft. away, 45 degrees NE from the center of the object and exerts a force of 12 lbs Man B is 5 ft 6 in tall 6 ft away, 60 degrees NW and pulls with a force of 60 His Man C is 5 ft fall, also stands 6 ft away, 30 degrees SE and pulls with a force of 80 lbs Assuming the topes are attached to their shoulders which are 2/3 of their height from the ground, what is the magnitude of the horizontal resultant (in lbs) of these forces on the object?

icon
Related questions
Question
100%
Three men pull on ropes attached to the top of a heavy object which is level with the ground Man A is 6 ft. tall, stands 6 ft. away, 45 degrees NE from the center of the object and exerts a force of 12 lbs Man B is 5 ft 6 in tall 6 ft away, 60 degrees NW and pulls with a force of 60 His Man C is 5 ft fall, also stands 6 ft away, 30 degrees SE and pulls with a force of 80 lbs Assuming the topes are attached to their shoulders which are 2/3 of their height from the ground, what is the magnitude of the horizontal resultant (in lbs) of these forces on the object?
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer