Review I Constan A horizontal spring with spring constant 120 N/m is compressed 20 cm and used to launch a 2.2 kg box across a frictionless, horizontal surface. After the box travels some distance, the surface becomes rough. The coefficient of kinetic friction of the box on the surface is 0.15. Part A Use work and energy to find how far the box slides across the rough surface before stopping. Express your answer to two significant figures and Include the appropriate units.
Review I Constan A horizontal spring with spring constant 120 N/m is compressed 20 cm and used to launch a 2.2 kg box across a frictionless, horizontal surface. After the box travels some distance, the surface becomes rough. The coefficient of kinetic friction of the box on the surface is 0.15. Part A Use work and energy to find how far the box slides across the rough surface before stopping. Express your answer to two significant figures and Include the appropriate units.
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Problem 10.49
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I Review I Constants
A horizontal spring with spring constant 120 N/m
is compressed 20 cm and used to launch a 2.2 kg
box across a frictionless, horizontal surface. After
the box travels some distance, the surface
eText
Part A
becomes rough. The coefficient of kinetic friction of
the box on the surface is 0.15.
Study Area
Use work and energy to find how far the box slides across the rough surface before stopping.
Document Sharing
Express your answer to two significant figures and Include the appropriate units.
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Transcribed Image Text:Mastering Physics
Course Home
O My Courses
<CH10HW
Course Home
Problem 10.49
< 6 of 8 >
Syllabus
Scores
I Review I Constants
A horizontal spring with spring constant 120 N/m
is compressed 20 cm and used to launch a 2.2 kg
box across a frictionless, horizontal surface. After
the box travels some distance, the surface
eText
Part A
becomes rough. The coefficient of kinetic friction of
the box on the surface is 0.15.
Study Area
Use work and energy to find how far the box slides across the rough surface before stopping.
Document Sharing
Express your answer to two significant figures and Include the appropriate units.
User Settings
HA
Course Tools
=1
Value
Units
Submit
Previous Answers Request Answer
Provide Feedback
Next >
Show All
New Document (.pdf
MacBook Pro
DII
000
F10
F9
80
F7
FS
F4
esc
F2
F3
F1
&
@
#3
2$
delete
%3D
4.
6.
7
8
1
Q
E
T.
Y
W
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