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The potential energy of an object of mas...

The potential energy of an object of mass m moving in xy plane in a conservative field is given by U = ax + by , where x and y are position coordinates of the object. Find magnitude of its acceleration :-

A

`(sqrt(a^(2)+b^(2)))/(m)`

B

`(a^(2)+b^(2))/(m)`

C

`sqrt(a^(2)+b^(2))`

D

None

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The correct Answer is:
A
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