Question

a solid iron cuboid of dimensions 20cm×15cm×10cm is resting on the surface of tje table with face 15cm×10cm.A student kept the same iron cuboid on the surface of sand in a tray with face 15cm×10cm.The exerted pressure wil become more or less?

Answer 1

i think it will become more as the table is strong in the first case it can hold but whereas a tray cannot hold an iron cuboid a sit is heavy so i think the pressure will be more
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