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​Q25: Question – Paper 2 – November 2017
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Question
25) The dimensions of a rectangular floor are to the nearest 0.1 metres.
A force of 345 Newtons is applied to the floor.
​The force is to the nearest 5 Newtons.
Work out the upper bound of the pressure.
Give your answer to 4 significant figures.
​You must show your working.
[5 marks]