This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Incompressible water flows out of a large reservoir through a pipe that opens to the atmosphere 5.70 ... (Read 34 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jul 29, 2018
Incompressible water flows out of a large reservoir through a pipe that opens to the atmosphere 5.70 m below the level of the water in the reservoir. What is the speed of the water as it comes out of the pipe?
 
  A) 1.72 m/s
  B) 7.47 m/s
  C) 55.8 m/s
  D) 10.6 m/s
  E) 27.9 m/s

Question 2

Water flowing through a pipe suddenly comes to a section of pipe where the pipe diameter decreases to 86 of its previous value. If the speed of the water in the larger section of the pipe was what is its speed in this smaller section?
 
  A) 49 m/s
  B) 42 m/s
  C) 31 m/s
  D) 27 m/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


cherise1989

  • Member
  • Posts: 555
Reply 2 on: Jul 29, 2018
Gracias!

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

A large female tiger shark (Galeocerdo cuvier) A large female tiger shark (Galeocerdo cuvier)
The American Lion was one of the abundant Pleistocene megafauna, a wide variety of very large mammal The American Lion was one of the abundant Pleistocene megafauna, a wide variety of very large mammal
water movement water movement
Air pressure under water Air pressure under water
Using a gauge that measures vacuum in units of inches of water to test the vacuum at the dipstick ... Using a gauge that measures vacuum in units of inches of water to test the vacuum at the dipstick ...
The chemical structure of the water molecule facilitates life The chemical structure of the water molecule facilitates life
Video: Embryonic development - week 1 and 2

For a complete list of videos, visit our video library