Question

find the forse that produces a pressure of 20kpa on an area of 0.02?
​

Answer 1

Explanation:

Force = 15N area = 50cm

2

= 50×10

−4

m

2

.

So Pressure =

Area

Force

=

50×10

−4

15

m

2

N

=3000Pa.

Answwr solve like this

Answer 2

Answer:

400 Newton

Explanation:

pressure = 20kpa= 20×1000 pa = 20000pa

area = 0.02 m

since pressure = force / area

20000= force / 0.02m

force = 20000×0.02

force = 20000×2/100

force = 400 Newton