The plank in the diagram is 12 ft long and has a weight of 150 lbs. The person has a weight of 100 lbs. The left support

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answerhappygod
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The plank in the diagram is 12 ft long and has a weight of 150 lbs. The person has a weight of 100 lbs. The left support

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The Plank In The Diagram Is 12 Ft Long And Has A Weight Of 150 Lbs The Person Has A Weight Of 100 Lbs The Left Support 1
The Plank In The Diagram Is 12 Ft Long And Has A Weight Of 150 Lbs The Person Has A Weight Of 100 Lbs The Left Support 1 (252.29 KiB) Viewed 42 times
The plank in the diagram is 12 ft long and has a weight of 150 lbs. The person has a weight of 100 lbs. The left support is 2 ft from the left end. The right support is 3 ft from the right end. The person is standing at the right end of the plank. a) How many pounds of force is exerted at the right support? b) How many pounds of force is exerted at the left support?
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