The uniform seesaw shown below is balanced on a fulcrum located 3.0 m from the left end. The smaller boy on the right has a mass of 41 kg and the bigger boy on the left has a mass of 78 kg. What is the mass of the board (in kg)? 3.0 m 5.0 m 156 kg

The uniform seesaw shown below is balanced on a fulcrum located 3.0 m from the left end. The smaller boy on the right has a mass of 41 kg and the bigger boy on the left has a mass of 78 kg. What is the mass of the board (in kg)? 3.0 m 5.0 m 156 kg

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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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

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The uniform seesaw shown below is balanced on a fulcrum located 3.0 m from the left end. The smaller boy on the right has a mass of 41 kg and the bigger boy on the left has a mass of 78 kg. What
is the mass of the board (in kg)?
3.0 m
5.0 m
156
kg

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