Two cylinders

Two cylinders are there, one with oil and one with an empty oil cylinder has no fixed value assumed infinitely. We are pumping out the oil into an empty cylinder with a radius =1 cm, height=3 cm, rate of pumping oil is 9 cubic centimeters per sec. We are pumping out oil from an empty cylinder at a rate of 2 millimeters per sec. Find the time to make the oil cylinder having radius=1 empty.

Correct answer:

t =  1.3464 s

Step-by-step explanation:

r=1 cm h=3 cm  S=π r2=3.1416 123.1416 cm2  V=S h=3.1416 39.4248 cm3  s1=9 cm3/s 1 ml = 1 cm3  s2=2 cm3/s  t=s1s2V=929.4248=1.3464 s



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you know the volume and unit volume, and want to convert volume units?
Do you want to convert velocity (speed) units?
Do you want to convert time units like minutes to seconds?

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: