일반물리학 1 · Equilibrium and Elasticity · Problem 50
일반물리학 1 — Equilibrium and Elasticity: Problem 50
50 A physics Brady Bunch, whose weights in newtons are indicated in Fig. 12-51, is balanced on a seesaw. What is the number of the person who causes the smallest torque about the rotation axis at fulcrum f directed (a) out of the page and (b) into the page?
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