WBJEE 2019 Math Solved Paper

Question : 52 of 75

Marks: +1, -0

A point is in motion along a hyperbola y =

so that its abscissa x increases uniformly at a rate of 1 unit per second. Then, the rate of change of its ordinate, when the point passes through (5, 2)

increases at the rate of
1
2
unit per second
decreases at the rate of
1
2
unit per second
decreases at the rate of
2
5
unit per second
increases at the rate of
2
5
unit per second

Validate

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