calculate the area over which a force of 72 N is applied, there by exerting a pressure of 9 Pa
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force = 72 N
pressure = 9 Pa
pressure = force/ area
∴ area = force / pressure
= 72 / 9
= 8 unit sq
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here unit has not mentioned so 1 no. can be detect in examination
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pressure = force(in N)/area(in m^2)
9=72/area
then ,
area=8m^2
the required areas is 8 m^2
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9=72/area
then ,
area=8m^2
the required areas is 8 m^2
mark kn brainlist
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