Three insoluble powders A, B and C of densities dA, dB and dC, such that dA>dB>dC, are mixed and put into a container.The container is...

Three insoluble powders A, B and C of densities dA, dB and dC, such that dA>dB>dC, are mixed and put into a container.The container is then whirled in a horizontal circle as shown in the figure below.

(i) Label on the figure, the positions of the powders after some time.
(ii) Give a reason for your answer in (i)

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(ii) Denser powders require more centripetal force hence moves away from the centre of rotation,
while lighter ones moves towards the centre of rotation.

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sharon kalunda answered the question on September 6, 2019 at 06:38

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