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Author Question: Car B is traveling twice as fast as car A, but car A has twice the mass of car B. Which car has the ... (Read 49 times)

Pineappleeh

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on: Jul 28, 2018
Car B is traveling twice as fast as car A, but car A has twice the mass of car B. Which car has the greater kinetic energy and by what factor is it greater?

Question 2

An imaginary line from one geographic pole to the other along the surface of Earth perpendicular to the equator is called
 a. a longitude.
  b. a meridian.
  c. the International Date Line.
  d. a parallel.


jlaineee

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

Car B, greater by a factor of 2

Answer to Question 2

b


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