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Author Question: Both rolling resistance and drag increase with increasing speed as the square of the speed. What ... (Read 82 times)

sjones

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on: Jul 28, 2018
Both rolling resistance and drag increase with increasing speed as the square of the speed.
 
  What will be an ideal response?

Question 2

Generation of photochemical smog involves the reaction of unburned hydrocarbons with sunlight in a closed basin.
 
  What will be an ideal response?


ladyjames123

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Reply #1 on: Jul 28, 2018
Answer to Question 1

Not so: rolling resistance is relatively constant, but drag does increase with speed
(for great enough speed) as the square of the speed.

Answer to Question 2

The statement is essentially correctsmog formation involves also (and
importantly) oxides of nitrogen as well.


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