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Author Question: A boulder rolls off of a very high cliff and experiences no significant air resistance. While it is ... (Read 129 times)

ETearle

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on: Jul 29, 2018
A boulder rolls off of a very high cliff and experiences no significant air resistance. While it is falling, its trajectory is never truly vertical.
 
  A) True B) False

Question 2

By how many newtons does the weight of a 100-kg person decrease when he goes from sea level to mountain top at an altitude of 5000 m? The mean radius of the earth is 6.38  106 m.
 
  A) 2.6 N B) 1.5 N C) 3.6 N D) 9.8 N E) 0.60 N


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okolip

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

A

Answer to Question 2

B


ETearle

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

peter

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Reply 3 on: Yesterday
Gracias!

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