Question

A wooden block having dimensions 65cmX45cmX25cm in three ways.the pressure exerted by the box will be maximum when breadth and width form the base. justify your answer.

Answer 1

Answer:

the pressure will be maximum when  25cm and 45 cm  will form the base this is beacuse pressure is inversly propotional to area

that means as the area decreases,the pressure on the object increases

Explanation:

Answer 2

Surface having the dimension of ( 45cm X 25cm ) will be applying the maximum pressure due to its weight when it is at the bottom.

Explanation:

As we know that pressure is the force acting per unit area on a surface.

Mathematically:

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

where:

$F=$ force acting normal to a surface

$A=$ area of the surface

So, for the maximum pressure applied due to the weight of the block will be maximum when the bottom surface has minimum area. So, we choose the surface with the smallest sides which are having the dimensions 45 cm and 25 cm.

#learnmore

TOPIC: pressure

https://brainly.in/question/10651216