The barricade at the end of a subway line has a large spring designed to compress 2
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Question:
The barricade at the end of a subway line has a large spring designed to compress m when stopping a kg train moving at ms
a What is the force constant of the spring?
Nm
b What speed would the train be going if it only compressed the spring m
ms
c What force does the spring exert when compressed mEnter the magnitude only.hh
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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