Question

Q. A cubical steel block of side 5cm exerts a pressure of 4000 Pa
when placed on a plane surface Calculate the weight of the block.​

Answer 1

Answer:

See given:-

Length of cube = 5cm = 0.05m

area of one side of cube= 0.05 × 0.05 = 0.0025m²

Pressure = 4000Pa = weight/area

so

4000 = weight/0.0025

4000 = 10000 weight / 25

4000 × 25/10000 = weight

4 × 25/10 = weight

100/10 = weight

10 N = weight

Hope you may got it

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