Question

find pressure when area is 120 centimeter square and thrust is 30N
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Answer 1

Answer:

Area = 120cm² = 0.012m²

Thrust = 30N

Pressure = Thrust / Area

= 30 / 0.12

= 71.43 Pa

Answer 2

Answer:

0.04 pascals

Explanation:

$120cm^{2} =120m^{2} x 10^{-4}$

pressure = mass/area

= 120^2 x 10^-4/30

=0.04