the density of the sample is 1.389 kg/m³
given
weight = 1320 N
volume = (9.5×5×2)m³
density is defined as mass divided by volume
d=m/V
where:
d is density
m is mass
V is volume
mass = weight/g
=132 kg
on substituting values we get
d= 132/95
=1.389 kg/m³
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