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A particle moves along the curve y=x^2+2...

A particle moves along the curve `y=x^2+2x`. Then the point on the curve such that `x` and `y` coordinates of the particle change with the same rate

A

(1, 3)

B

`(1//2,5//2)`

C

`(-1//2,-3//4)`

D

(-1, -1)

Text Solution

Verified by Experts

The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1C (RATE OF CHANGE)
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  13. A stone is dropped into a quiet pond and waves move in circles outward...

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  14. A stone is dropped into a quiet pond and waves move in circles outward...

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  15. If the rate of change of area of a circle is equal to tha rate of chan...

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  16. The side of a square increases at therate of 1 cm per second. The rate...

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  17. If the rate of change of the side of a square is 0.05 cm/sec, then the...

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  18. the side of a square is equal to the diameter of a circle. Ifthe side ...

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