Question

The base of a wooden block measures 19cm*10cm.It is placed on a table.If the weight of the block is 54n,find the pressure exerted by the block on tabletop.????

Answer 1

concept of pressure concept of pressure

Answer 2

The pressure exerted by the block on tabletop is 2842.10 Pa.

Explanation:

Given that,

Dimension of the wooden block is 19 cm × 10 cm. Weight of the block is 54 N. We need to find the pressure exerted by the block on tabletop.

The force acting per unit area is called pressure exerted by the block on tabletop. It is given by :

$P=\dfrac{F}{A}$

A is the area of the wooden block, $A=190\ cm^2=0.019\ m^2$

$P=\dfrac{54\ N}{0.019\ m^2}$

P = 2842.10 Pa

So, the pressure exerted by the block on tabletop is 2842.10 Pa.

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