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Author Question: The magnitude of a unit vector is one. Indicate whether the statement is true or ... (Read 87 times)

rachel9

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on: Jul 29, 2018
The magnitude of a unit vector is one.
 
  Indicate whether the statement is true or false

Question 2

A bicycle is traveling north at 5.0 m/s. The mass of the wheel, 2.0 kg, is uniformly distributed along the rim, which has a radius of 20 cm. What are the magnitude and direction of the angular momentum of the wheel about its axle?
 
  A) 2.0 kg  m2/s towards the west
  B) 5.0 kg  m2/s vertically upwards
  C) 2.0 kg  m2/s towards the east
  D) 5.0 kg  m2/s towards the east
  E) 5.0 kg  m2/s towards the west


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jliusyl

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

TRUE

Answer to Question 2

A


rachel9

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Reply 2 on: Jul 29, 2018
Gracias!

Liddy

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Reply 3 on: Yesterday
Wow, this really help

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