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Mathematics
Mathematics
Problem
A particle in the plane has velocity
v
(
t
)
=
⟨
3
,
−
4
⟩
\mathbf v(t)=\langle 3,-4\rangle
v
(
t
)
=
⟨
3
,
−
4
⟩
m/s for
0
≤
t
≤
5
0\le t\le5
0
≤
t
≤
5
seconds. What is the particle’s displacement vector over this time interval? a)
⟨
−
15
,
20
⟩
\langle -15,20\rangle
⟨
−
15
,
20
⟩
b)
⟨
3
,
−
4
⟩
\langle 3,-4\rangle
⟨
3
,
−
4
⟩
c)
⟨
15
,
−
20
⟩
\langle 15,-20\rangle
⟨
15
,
−
20
⟩
d)
⟨
20
,
−
15
⟩
\langle 20,-15\rangle
⟨
20
,
−
15
⟩
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