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Author Question: When a train makes a curve, a tapered wheel rim is able to A) cover different distances per ... (Read 148 times)

lindiwe

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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


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sarah_brady415

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


lindiwe

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Reply 2 on: Jul 29, 2018
Gracias!

chjcharjto14

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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