1. Three blocks are connected with massless strings as shown below and pulled by a force 7 to the right on a frictionless surface. m₁ m₂ 2 m3 What is the total mass accelerated by tension in string 1? F

1. Three blocks are connected with massless strings as shown below and pulled by a force 7 to the right on a frictionless surface. m₁ m₂ 2 m3 What is the total mass accelerated by tension in string 1? F

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

1.
Three blocks are connected with massless strings as shown below and pulled by a force 7 to
the right on a frictionless surface.
m₁
O m₁
What is the total mass accelerated by tension in string 1?
m2
m3
m2
Hint: It could be useful to define systems when determining the effect of forces. Internal
forces do not affect the motion of the system, only external forces do.
Select one:
m₁ + m₂
2
m₁ + m₂ + m3
m3
X
F

1. Three blocks are connected with massless strings as shown below and pulled by a force
the right on a frictionless surface.
m₁
Ο αι
a2
az az > a₁
Ο αι
F
Which
statement represents the relationship between the accelerations in the blocks, a₁,a, and a?
Hint: It could be useful to define systems when determining the effect of forces. Internal
forces do not affect the motion of the system, only external forces do.
Select one:
a2
=
a3
a3 a1
m₂
A2 = a3
2
m3
7
to

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