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

Author Question: Suppose a 160-pound person stood in flat-bottomed shoes having a total area of 60.0 . What pressure ... (Read 95 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Jun 23, 2018
Suppose a 160-pound person stood in flat-bottomed shoes having a total area of 60.0 . What pressure is exerted on the ground by the bottoms of the shoes?
 
  What will be an ideal response?

Question 2

A hand-operated air pump for inflating bicycle tires must be able to generate pressures up to 80 psi. These pumps do not require the user to apply much force, however. If the user can apply up to 40 pounds, what should be the area of the pump's piston?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaygar71

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 23, 2018
Answer to Question 1

2.7 psi

Answer to Question 2

0.5 in2


mydiamond

  • Hero Member
  • *****
  • Posts: 804
Reply #2 on: Jun 23, 2018
Thank you


jaygar71

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jun 23, 2018
No problem :)


« previous next »
 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Divisions of the Abdominal Area Divisions of the Abdominal Area
Relative Energy Consumption per Person for Selected Countries Relative Energy Consumption per Person for Selected Countries
Nomogram for determining Body Surface Area (BSA). Nomogram for determining Body Surface Area (BSA).
The fuel tank pressure sensor (black unit with three wires) looks like a MAP sensor and is usually ... The fuel tank pressure sensor (black unit with three wires) looks like a MAP sensor and is usually ...
Blood pressure cuffs are available in various types and sizes for infants and children Blood pressure cuffs are available in various types and sizes for infants and children
A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ... A 31.1-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass ...
Video: Coronary Heart Disease

For a complete list of videos, visit our video library