Question 11 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the balance point. How far, onthe other side, should a 60 kg. boy sit so that the seesaw will remain in balance?= 45 kg=0.6m= 60 kg12) A solid cylinder consisting of an outer radius R₁ and an inner radius R₂ ispivoted on a frictionless axle as shown. A string is wound around the outer radiusand is pulled to the right with a force F₁ = 3N. A second string is wound aroundthe inner radius and is oulled down with a force F₂ = 5N. If R₁ = 0.75 m and R₂ =0.35m, what is the net torque acting on the cylinder?F₁

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Answered: 11) A 45 kg. girl is sitting on a…

11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that the seesaw will remain in balance? the balance point. How far, on

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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Question

Question 11

11) A 45 kg. girl is sitting on a seesaw 0.6 m from the balance point. How far, on
the other side, should a 60 kg. boy sit so that the seesaw will remain in balance?
= 45 kg
=0.6m
= 60 kg
12) A solid cylinder consisting of an outer radius R₁ and an inner radius R₂ is
pivoted on a frictionless axle as shown. A string is wound around the outer radius
and is pulled to the right with a force F₁ = 3N. A second string is wound around
the inner radius and is oulled down with a force F₂ = 5N. If R₁ = 0.75 m and R₂ =
0.35m, what is the net torque acting on the cylinder?
F₁

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