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The gravitational potential energy in a region of space is given by U(x,y)=3x2y+xy. Find the acceleration of a particle of mass 100g at (1,2)

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By Expert Faculty of Sri Chaitanya
a
(100i^−20j^)m/s2
b
(100i^+10j^)m/s2
c
(100i^+20j^)m/s2
d
zero

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detailed solution

Correct option is A

Fx=−∂U∂x,Fy=−∂U∂y ax=Fxm=100m/s2ay=Fym=20m/s2

ctaimg

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