Question

A vessel of 4 cubic metre contains oil weighs 30 kn, specific weight of oil is

Answer 1

Sp.weight of oil = weight of the oil/volume of the vessel = 30/4.

= 7.5KN/m3.

Answer 2

Given :

Volume of vessel in which oil is kept , $V=4 \ m^3$ .

Weight of oil , $W = 30\ kN=3000\ N$ .

To Find :

The specific weight of oil .

Solution :

The specific weight of an object of weight W and volume V is given by :

$S.W=\dfrac{W}{V}$

Putting all values in above equation .

We get :

$S.W=\dfrac{30000}{4}\ N/m^3\\\\S.W=7500\ N/m^3$

Therefore , specific weight of oil is $7500\ N/m^3$ .

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Specific weight

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