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Mathematics
Mathematics
Problem
A particle travels in the plane along the curve
y
=
cosh
x
y=\cosh x
y
=
cosh
x
from
x
=
0
x=0
x
=
0
to
x
=
0.5
x=0.5
x
=
0.5
. What is the distance it travels, to three decimal places? a)
1.042
1.042
1.042
b)
0.521
0.521
0.521
c)
0.693
0.693
0.693
d)
0.481
0.481
0.481
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