A rectangular solid has sides 4 x 10 x 20 cm and a mass of 6.4 kg. Calculate the possible pressures it can exert on a surface on which it rests? [g = 10 m/s2]
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Answer:
Explanation:
pressure = F/A
but force = mass *gravity so
pressure = 640gm*10/4*10*20
=64/8
=8pascals
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