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Author Question: The post-Newtonian age began in 1900 when A) Einstein introduced the general theory of ... (Read 96 times)

mydiamond

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on: Jul 29, 2018
The post-Newtonian age began in 1900 when
 
  A) Einstein introduced the general theory of relativity.
  B) Maxwell introduced electromagnetic waves.
  C) Michelson declared the Newtonian age was over.
  D) Einstein introduced the special theory of relativity.
  E) Max Planck introduced the quantum of energy.

Question 2

Which of the following statements are true about an object in two-dimensional projectile motion if we neglect air? (There could be more than one correct choice.)
 
  A) The speed of the object is constant but its velocity is not constant.
  B) The acceleration of the object is +g when the object is rising and -g when it is falling.
  C) The acceleration of the object is zero at its highest point.
  D) The speed of the object is zero at its highest point.
  E) The horizontal acceleration is always zero and the vertical acceleration is always a non-zero constant downward.


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tmlewis4706

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

E

Answer to Question 2

E


mydiamond

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Reply #2 on: Jul 29, 2018
Thanks


tmlewis4706

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Reply #3 on: Jul 29, 2018
Welcome :)


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