Question

find the ratio of pressure exerted by a block of 400 Newton find the ratio of pressure when placed on a tabletop along two different sites with dimensions 20 cm into 10 cm and 10 cm into 15 CM

Answer 1

Hello... ☺

area
=20cm✖10cm

force
=400N

P
=f➗a

=400➗200

=2Per Pascal

a=10cm✖15cm

f=400N

=400➗150

=2.667

Pressure exerted by a block =2➕2.667

= 4.667

thank you ☺