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Author Question: On a calm day with no wind, you can run a 1500-m race at a velocity of 4.0 m/s. If you run the same ... (Read 25 times)

plus1

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on: Jul 29, 2018
On a calm day with no wind, you can run a 1500-m race at a velocity of 4.0 m/s. If you run the same race on a day when you have a constant headwind that slows your speed by 2.0 m/s, how much time would it take you to finish the race?
 
  A) 250 s
  B) 750 s
  C) 1125 s
  D) 9000 s

Question 2

Ball A is dropped from the top of a building. One second later, ball B is dropped from the same building. Neglect air resistance. As time progresses, the difference in their speeds
 
  A) increases.
  B) remains constant.
  C) decreases.
  D) cannot be determined from the information given.


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Alyson.hiatt@yahoo.com

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

B

Answer to Question 2

B


plus1

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

ebonylittles

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Reply 3 on: Yesterday
:D TYSM

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