A uniform plank is supported by two vertical wires attached to its ends. A small mass rests on the plank. The plank is balanced horizontally. It has a mass of 250 kg and is 5.50 m long. A small mass of 11.0 kg is 2.00 m from the left end of the plank. What is the tensions in the left wire? Assume the units are Newtons, and type in the numerical answer to three significant figures.

A uniform plank is supported by two vertical wires attached to its ends. A small mass rests on the plank. The plank is balanced horizontally. It has a mass of 250 kg and is 5.50 m long. A small mass of 11.0 kg is 2.00 m from the left end of the plank. What is the tensions in the left wire? Assume the units are Newtons, and type in the numerical answer to three significant figures.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 1STP

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