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Mathematics
Mathematics
Problem
A particle moves along a straight line with velocity
v
(
t
)
=
3
t
2
−
12
t
+
9
v(t)=3t^{2}-12t+9
v
(
t
)
=
3
t
2
−
12
t
+
9
meters per second for
0
≤
t
≤
4
0\le t\le 4
0
≤
t
≤
4
seconds. Calculate its net displacement over this time interval.
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