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Author Question: What is the net force on a 10-kg solid steel sphere falling in air at terminal speed? a. 980 N b. ... (Read 20 times)

vHAUNG6011

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  • Posts: 514
on: Jul 28, 2018
What is the net force on a 10-kg solid steel sphere falling in air at terminal speed?
 a. 980 N
  b. 200 N
  c. 98 N
  d. 49 N
  e. Some value other than those given above.

Question 2

If a dense 20.0-kg object is falling in air at half its terminal velocity, what is the drag force on the object at this moment?
 a. 24.5 N
  b. 49.0 N
  c. 69.3 N
  d. 98.0 N
  e. 139 N


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dajones82

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

E

Answer to Question 2

B


vHAUNG6011

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  • Posts: 514
Reply 2 on: Jul 28, 2018
Gracias!

parshano

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

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