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The gravitational field in a region is g...

The gravitational field in a region is given by `vecE=-(20Nkg^(-1))(hati+hatj)`. Find the gravitational potential at the origin `(0,0)` in `J kg^(-1)`

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`V=-intvec(E)vec(dr).=-[intD_(x)dx+intE_(y)dy]=20x+20y`
`rArr V=0` at the origin `(0,0)`
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NARAYNA-GRAVITATION-EXERCISE -IV
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