Eekaiykwozr
Eekaiykwozr Eekaiykwozr
  • 11-07-2020
  • Physics
contestada

A drop
of
oil volume 10 m
Spreads out on water to make a
Circular fils of diameter 10
What is that thickness?​

Respuesta :

StaceeLichtenstein StaceeLichtenstein
  • 17-07-2020

Answer:

[tex]27.5\ m[/tex]

Explanation:

As we know that volume of cylinder is

[tex]v=\pi r^{2} *h[/tex]

Where v=volume , h= height or thickness and r= radius

Here,

[tex]v= 10 m ,\ diameter= 10, \ r=\frac{diameter}{2} \ r=\frac{10}{2}\\ r=5[/tex]

Putting these values in the previous equation , we get

[tex]10\ = \frac{22}{7} *5 *5*h\\ 14\ =\ 110*h\\h=\frac{110}{14} \\h=\frac{55}{2} \\\\h=27.5\ m[/tex]

Therefore thickness is 27.5 m

Answer Link

Otras preguntas

How to convert 7/8 to a decimal
Where does the energy in the ecosystem start?
For what purpose do the authors use the bagel example within their argument? to extend the argument beyond sumo to a broader group of people. to focus on one pe
definiton of atomic mass unit and the name of the atom mass it is on.
I need help on number 10 plz
On a three-day hike, Matthew hiked twice as many miles on the first day as on the second day. On the third day he hiked 5 miles. Carlos hiked 5 miles on the fir
Read the excerpt from Act I of The Importance of Being Earnest. Jack. [Irritably.] Oh! It always is nearly seven. Algernon. Well, I’m hungry. Jack. I never knew
What is 0.78% of 800? Round to the nearest hundredth.
The volume of a cone is 18π cubic feet. If the height of the cone is 6 ft, what is the radius of the cone? (V = 1 3 πr2h)
which best explains how the fourteenth and fifteenth amendments expanded citizenship in the unoted states