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Byju's Answer
Standard XII
Mathematics
Average Rate of Change
A particle mo...
Question
A particle moves along the curve
x
2
=
2
y
. At what point, ordinate increases at the same rate as abscissa increases ?
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Solution
x
2
=
2
y
.......(1)
2
x
d
x
d
t
=
2
d
y
d
t
2
x
d
x
d
t
=
2
d
x
d
t
[
d
x
d
t
=
d
y
d
t
]
x
=
1
From 1,
y
=
1
2
So, point is
(
1
,
1
2
)
.
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