- #1
Bruce Dutton
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Homework Statement
A solid block of stone with a relative density of 4 is broken down and crushed into an average size of 20mm. if the stone originally had a volume of 50 m cubed, how many truck loads with a volume of 2 m cubed will it take to transport the crushed stone if 25L of the crushed stone has a mass of 80 kg.
Answer[32 trucks]
Homework Equations
not sure how to take the 20mm and work the density.
The Attempt at a Solution
density of 25L of stone = 3200 kg/m3
Some how i always get an answer of 25 trucks
Tried working out the average volume of the 20mm crushed stone. then saw how many of the stone can full one truck, still i get 25 tuck loads,,,,,?