Question

a brick of a dimension 20 cm * 8 cm *4 cm is falling freely with your force 150N and what are the pressure for different surface area ?
plz help i will mark brain least ....☺☺​

Answer 1

Explanation:

The formula of pressure:

P=F/A

In the case of length

P= mg/A

=4×10/0.1×0.2

=2000 Pa

In the case of breadth

P=mg/A

=4×10/0.05x0.1

=8000 Pa

In the case of height

P= mg/A

=4×10/0.05x0.2

=4000 Pa

So, the pressure on each side are 2000,4000,8000 Pa

Answer 2

Answer:

sorry but u will don't like it but I don't want follower I want freinds they all are my freinds