Sand loading

The truck with a load capacity of 7 tons has a storage area of 4.5 m and 2.1 m. The weight of 1 m3 of wet sand is 2,000 kg. How high can we load the sand so that the load capacity of the car is not exceeded?

Correct result:

c =  0.3704 m

Solution:

m=7 t kg=7 1000  kg=7000 kg a=4.5 m b=2.1 m ρ=2000 kg/m3  ρ=m/V  V=m/ρ=7000/2000=72=3.5 m3  V=a b c  c=Va b=3.54.5 2.1=1027=0.3704 m



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