Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For
0
≤
t
≤
2
0\le t\le 2
0
≤
t
≤
2
, a particle’s velocity vector is
v
(
t
)
=
⟨
3
t
2
,
4
t
⟩
\mathbf v(t)=\langle 3t^{2},\,4t\rangle
v
(
t
)
=
⟨
3
t
2
,
4
t
⟩
. What is the total distance the particle travels on this interval? a)
8
2
8\sqrt{2}
8
2
b)
104
13
+
64
27
\dfrac{104\sqrt{13}+64}{27}
27
104
13
+
64
c)
104
13
−
64
27
\dfrac{104\sqrt{13}-64}{27}
27
104
13
−
64
d)
52
13
−
16
9
\dfrac{52\sqrt{13}-16}{9}
9
52
13
−
16
Browse the problem library