FIGURE 9-67 Problem 27. W = 22 N 28. (III) You are on a pirate ship and being forced to walk the plank (Fig. 9-68). You are standing at the point marked C The plank is nailed onto the deck at point A, and rests on the support 0.75 m away from A. The center of mass of the uniform plank is located at point B. Your mass is 65 kg and the mass of the plank is 45 kg. What is the minimum down- ward force the nails must exert on the plank to hold it in place? A 3.0 m 0.75 m IC FIGURE 9-68 1.5 m HB Problem 28. acture

FIGURE 9-67 Problem 27. W = 22 N 28. (III) You are on a pirate ship and being forced to walk the plank (Fig. 9-68). You are standing at the point marked C The plank is nailed onto the deck at point A, and rests on the support 0.75 m away from A. The center of mass of the uniform plank is located at point B. Your mass is 65 kg and the mass of the plank is 45 kg. What is the minimum down- ward force the nails must exert on the plank to hold it in place? A 3.0 m 0.75 m IC FIGURE 9-68 1.5 m HB Problem 28. acture

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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