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

Author Question: When a train makes a curve, a tapered wheel rim is able to A) cover different distances per ... (Read 136 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 29, 2018
When a train makes a curve, a tapered wheel rim is able to
 
  A) cover different distances per revolution.
  B) maintain a fixed rotational speed.
  C) reduce differences in angular speeds.

Question 2

The tapered shape of the wheel rims that ride on railroad tracks allows opposite wheels to
 
  A) in effect, vary their diameters.
  B) travel at different linear speeds for the same rotational speed.
  C) both of these
  D) none of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jul 29, 2018
Gracias!

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

The titration curve of acetic acid The titration curve of acetic acid
Water wheel is the most promising solution to ocean plastic Water wheel is the most promising solution to ocean plastic
Purse cover, from the Sutton Hoo burial ship. Purse cover, from the Sutton Hoo burial ship.
A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ... A typical ratchet used to rotate a socket. A ratchet makes a ratcheting noise when it is being ...
Cover and secure the cold source in place. Wrap the cold source using a towel or elastic bandage to ... Cover and secure the cold source in place. Wrap the cold source using a towel or elastic bandage to ...
A dose-response curve describes the relationship between the quantity of the chemical entering the ... A dose-response curve describes the relationship between the quantity of the chemical entering the ...
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library