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The potential energy of a body of mass m is given by U = ax + by, where x and y are the position coordinates of the particle. The acceleratio of the particle is
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a
a2+b2m
b
a+b12m
c
a+bm
d
a2+b2m
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Correct option is D
For a conservative system F=-dUdr=-∂U∂x i^-∂U∂y j^F⇀=-i^a-j^b F⇀ =a2+b2 acceleration=a2+b2mSimilar Questions
A ball is projected obliquely with a velocity 49 ms–1 strikes the ground at a distance of 245 m from the point of projection. It remained in air for
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