Question

Mass of a cube metal is 20 kg and its side is 30 cm. if the metal is placed on one of its surface on a table, then find out the pressure exerted by that surface ?

Answer 1

Answer:

Mass of a cube metal is 20 kg and its side is 30 cm. if the metal is placed on one of its surface on a table, then find out the pressure exerted by that surface the metal of mass is 34g and the side is 41.

Explanation:

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Answer 2

Answer:

m=20kg

s= 30cm=0.3m

p=?

f=?

p=f/a

f=m*a

= 20*9.8

=196N

p=f/a

area of cube =6a^2

196/0.3*03

= 2177.7pa

Explanation:

we take only a^2 because only one side of cube is placed on table