Question

the dimension of metallic cuboid are 30 cm 20 CM 15 cm and its mass is 30 kg is acceleration due to gravity is equal to 10 M per second square find the pressure on each side of the cuboid

Answer 1

Don't take pressure I will answer

Dimensions 30 cm x 20 cm x 15 cm = 0.3 m x 0.2 m x 0.15 m

The resting surface has an area = 0.2 x 0.15 = 0.03m²

Weight of the cuboid = 30 x 10 = 300N

Pressure = Force(Weight) / Area

                = 300/0.03 = 10000 N/m²

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