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3 years ago

A force of 100N is applied to an area of 100mm².what is the pressure exerted on the area in N/m².

Physics

1 answer:

Dmitry_Shevchenko [17]3 years ago

3 0

Answer:

P = 1000000[Pa] = 1000 [kPa]

Explanation:

To solve this problem we must use the definition of pressure, which is equal to the relationship of force over area.

$P=F/A$

where:

P = pressure [Pa] (units of pascals)

F = force = 100 [N]

A = area = 100 [mm²]

But first we must convert the units from square millimeters to square meters.

$A=100[mm^{2}]*\frac{1^{2} m^{2} }{1000^{2}mm^{2} } =0.0001[m^{2} ]$

Now replacing:

$P=100/0.0001\\P=1000000[Pa]$

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3 years ago

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3 years ago

At the instant the traffic light turns green, an automobile starts with a constant acceleration a of 2.5 m/s2. At the same insta

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<u>Given:</u>

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<u>Assume:</u>

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3 years ago

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Answer:

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3 years ago

A force of 100N is applied to an area of 100mm².what is the pressure exerted on the area in N/m².​

A force of 100N is applied to an area of 100mm².what is the pressure exerted on the area in N/m².