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richmay
Jun 21, 2010, 12:26 PM
A paving slab 0.02m long and 0.15m wide weighs300n, what is the pressure it puts on the ground?
richmay
Jun 21, 2010, 12:27 PM
A paving slab 0.02m long and 0.15m wide weighs300N what pressure does it create on the ground?