Question

What is the approximate total force on the outside of a sphere with a surface area of 0.045m2.

Answer 1

Answer:

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Answer 2

Given:

A sphere with a surface area of 0.045$m^2$.

To Find:

What is the approximate total force on the outside of the sphere?

Solution:

To find the force outside of a sphere we will use a formula that has pressure and area i.e.

                                                $F=P*A$

where,

          $P=$Pressure

          $A=$ Area

Now we will take atmospheric pressure outside the sphere

we will atmospheric pressure as $P=1.013*10^5Nm^{-2}$

and the given area $A=0.045m^2$

Now putting all the values in the formula

$F=P*A\\=1.013*10^5Nm^{-2}*0.045m^2\\=4558.5N$

Hence, the approximate total force on the outside of a sphere with an area of 0.045m^2 is 4558.5N.