Math, asked by brookybear, 4 months ago

I don't know how to do these. I'll mark you brainliest if you get me the answers.

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Answers

Answered by parveenshidra
1

Answer:

goodnight .......

bye.....

Answered by sairam1919
14

Step-by-step explanation:

Answer:

Given :-

A person weight is 60 Newton stands on both feet of area 0.25 square metre.

To Find :-

What is the pressure exerted on one feet.

Formula Used :-

{\red{\boxed{\large{\bold{Pressure =\: \dfrac{Force}{Area}}}}}}

Solution :-

Given :

Force = 60 N

Area = 0.25 m²

According to the question by using the formula we get,

⇒ \sf Pressure =\: \dfrac{60 \times 100}{25}

⇒ \sf Pressure =\: \dfrac{6000}{25}

⇒ \sf Pressure =\: \dfrac{\cancel{6000} \: \: ^{1200}}{\cancel{25} \: \: ^{5}}

⇒ \sf Pressure =\: \dfrac{\cancel{1200} \: \: ^{240}}{\cancel{5} \: \: ^{1}}

⇒ \sf Pressure =\: \dfrac{240}{1}

➠ \sf\bold{\purple{Pressure =\: 240\: N/{m}^{2}}}

∴ The pressure exerted on one feet is 240 N/m² .

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