Question

1 A block of mass 1,500 kg has volume 3 m?. Calculate its density in: (a) kg m-3 and (b) g cm3​

Answer 1

$\large\sf\underline\blue{Given \: :- }$

• $\sf{Mass \: of \: block = 1500kg }$
• $\sf{Volume \: of \: block = 3m³}$

$\large\sf\underline\blue{To \: find \: :- }$

• $\sf{Density \: o f \: the \: block }$

$\large\sf\underline\blue{Solution \: :- }$

We know that,

Mass of a block is 1500kg.

And volume of the block is 3m³ respectively.

$\large\bf\underline{Using \: Formula :- }$

${\large{\underline{\boxed{\sf{\red{Density = \frac{Mass }{ Volume} }}}}}}$

Required answer

$\sf\implies{Density = \frac{1500}{3} = 500}$

${\large{\underline{\boxed{\sf{\red{Density = 500kg/m³}}}}}}$

______________________________________

Try Yourself :

⚫ Starting from rest, what will be Mahendra's velocity after one second if he is falling down due to the gravitational force of the earth ?

______________________________________