Answered: 4. A 3.0-kg ball and a 1.0-kg ball are…

4. A 3.0-kg ball and a 1.0-kg ball are placed at opposite ends of a massless beam so that the system is in equilibrium as shown. What is the ratio of the lengths, b/a? a 3.0 kg i 1.0 kg

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 84PQ

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Concept explainers

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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4. A 3.0-kg ball and a 1.0-kg ball are placed at
opposite ends of a massless beam so that the
system is in equilibrium as shown.
What is the ratio of the lengths, b/a?
b.
a
3.0 kg
1.0 kg

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