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A ball of density ρ is dropped from a height on the surface of a non-viscous liquid of density 2ρ. Choose the correct options.

(a) Motion of ball is ball is periodic but not simple harmonic 

(b) Acceleration of ball in air and in liquid are equal

(c) Magnitude of upthrust in the liquid is two times the weight of ball

(d) Net force on ball in air and in liquid are equal and opposite

1 Answer

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Best answer

Correct option (a) Motion of ball is ball is periodic but not simple harmonic 

(c) Magnitude of upthrust in the liquid is two times the weight of ball

(d) Net force on ball in air and in liquid are equal and opposite

Explanation :

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