Physics, 17.01.2020 05:31 nulledcracker12
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analyzing forces
using free-body diagrams
1. imagine two books sitting at rest
on top of each other on a table.
the top book has a mass of 2 kg,
the book under the top book has a
mass of 3 kg, and the table has a mass
of 20 kg. clearly there is a force of
gravity (weight) on all three objects.
in addition, because some of the
objects are in contact with other
objects, there may be forces by one
object on another object.
a) what is the acceleration of each
of the objects?
b) what is the force of gravity
on each object?
c) what is the force on each object by
the other objects?
Answers: 2
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analyzing forces
using free-body diagrams
1. imagine two books sitting at...
analyzing forces
using free-body diagrams
1. imagine two books sitting at...
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