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c. Find the magnitude and direction of the acceleration of the box

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20 14
10ky
yON
Fnet 2 Applied - frictional force
2 90 - 20
Fret = 20 N
VL
we know
F = ma
a
=
F
20
m
=
10
2 2 m"/ s
alliteration in the direction of
applied force
CS
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