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A winding footpath follows the curve y = 2/3x^(3/2)… | StemPy Lab
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A winding footpath follows the curve y = 2/3x^(3/2) from x = 0 to x = 8, with x and y in metres. The council wants to know the length of the path. How long is it?
Mathematics
Hard
High School (11–12)
Functions and Calculus › Application of Integrals
A-Level
AP
IB
Created by
StemPy Lab
A winding footpath follows the curve
y
=
2
3
x
3
/
2
y = \dfrac{2}{3}x^{3/2}
y
=
3
2
x
3/2
from
x
=
0
x = 0
x
=
0
to
x
=
8
x = 8
x
=
8
, with
x
x
x
and
y
y
y
in metres. The council wants to know the length of the path. How long is it?
26
3
m
\dfrac{26}{3}\ \text{m}
3
26
m
26
m
26\ \text{m}
26
m
52
3
m
\dfrac{52}{3}\ \text{m}
3
52
m
18
m
18\ \text{m}
18
m
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Functions and Calculus › Application of Integrals
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