p13_001.pdf

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Chapter 13 - 13.1

F , we note that persons 1 through 4 exert torques pointing out of the page (relative to

the fulcrum), and persons 5 through 8 exert torques pointing into the page.

(a) Among persons 1 through 4, the largest magnitude of torque is (330N)(3m) = 990N

m, due to the

weight of person 2.

(b) Among persons 5 through 8, the largest magnitude of torque is (330N)(3m) = 990N

m, due to the

weight of person 7.

1. From τ = r