Dima pulls directly backward with a force F = 139 N on the end of a 2.00 m-long oar. The oar pivots about its midpoint. At the instant shown, the oar is completely in the yz-plane and makes a 0 = 34.0° angle with respect to the water's surface. Derive an expression for the torque vector i about the axis through the oar's pivot. Express the torque using ijk vector notation.

Dima pulls directly backward with a force F = 139 N on the end of a 2.00 m-long oar. The oar pivots about its midpoint. At the instant shown, the oar is completely in the yz-plane and makes a 0 = 34.0° angle with respect to the water's surface. Derive an expression for the torque vector i about the axis through the oar's pivot. Express the torque using ijk vector notation.

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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General Physics.
ASAP...
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Homework
A rectangular bar is hinged at point O. The bar is 3.00 m long and 2.00 m wide. Find the torque resulting from the following force about an axis through point O: F1 = 1 N. Use a positive for a counterclockwise torque and a negative for a clockwise torque.