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Questions  

When milk is churned, cream gets seperated due to

a
centripetal force
b
centrifugal force
c
frictional force
d
gravitational force

detailed solution

Correct option is B

Centrifugal force acting on a particle is directly propotional to the mass of the particle and its direction is radically outward. Since mass of cream particle is more than mass of other particles of milk , the partilces of cream move in the outward direction and get seperated.

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