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Author Question: A 10,000-kg rocket blasts off from earth with a uniform upward acceleration of 2.00 m/s2 and feels ... (Read 186 times)

jerry coleman

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on: Jul 29, 2018
A 10,000-kg rocket blasts off from earth with a uniform upward acceleration of 2.00 m/s2 and feels no air resistance. The upward thrust force its engines must provide during this acceleration is closest to
 
  A) 20,000 N.
  B) 980,000 N.
  C) 118,000 N.
  D) 78,000 N.

Question 2

A long, straight wire carrying a current is placed along the y-axis. If the direction of the current is in the +y direction, what is the direction of the magnetic field due to this wire?
 
  A) clockwise, around the x-axis
  B) counterclockwise, around the x-axis
  C) counterclockwise, around the z-axis
  D) counterclockwise, around the y-axis
  E) clockwise, around the y-axis


rnehls

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

C

Answer to Question 2

D


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jerry coleman

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Reply #2 on: Jul 29, 2018
Thank you!


rnehls

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Reply #3 on: Jul 29, 2018
Always glad to help...


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