Question

A force of 75N can produce a pressure of 300000Pa. Calculate the area in m2​

Answer 1

Given :

• Force = 75 N
• Pressure = 3,00,000 Pa

To find :

• Area on which the force acts

Knowledge required :-

• Formula of Pressure :-

⠀⠀⠀⠀Pressure = Force/Area

Solution :

As we know,

• Pressure = Force/Area

So,

• Area = Force/Pressure

⠀⠀⠀⇒ Area = 75/300000

⠀⠀⠀⇒ Area = 1/4000

⠀⠀⠀⇒ Area = 0.00025

Area on which the force acts = 0.00025 m²

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Know MorE :-

• Force is any push or pull which tends to change the state of rest or motion of an object.
• Force = Pressure × area
• Its S.I. unit is newton.
• Pressure is the the amount of force exerted per unit area.
• Pressure = Force/Area
• Its S.I. unit is pascal.

Answer 2

Given:

• Force = 75n
• Pressure= 3,00,000 Pa

To find:

• Area on which force acts.

Knowledge required:

• Formula of pressure:-
• Pressure=force/area

Solution:

• Area on which the acts = 0.00025m²

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