Question

What force is required to exert a pressure of 4*10square Pascal on an area of 20cm square ?

Answer 1

Pressure = 4×10² P

Area = 20 cm² = 20 /100×100 = 0.002m²

Force = Pressure × Area

= 400×0.002 = 0.8 N

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Answer 2

Answer:

Thrust 200 Area 10 × 10 − × 5 = 4 =210 Pascal Pressure = So if area = 50 square cm.

Explanation:

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