I am stuck in part (iv).
I don't know if how to begin this part of the question.
I think part (iii) and (iv) are the same but I'm not sure because even if we add another hole in part (iv) the volume of liquor discharged would be the same as part (iii). Any help will be greatly appreciated.
Thanks.
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Edited by geo123, 23 December 2015 - 05:50 PM.