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Author Question: A ball rolls off the edge of a table. The horizontal component of the ball's velocity remains ... (Read 72 times)

clippers!

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A ball rolls off the edge of a table. The horizontal component of the ball's velocity remains constant during its entire trajectory because
 
  A)
 
  the ball is not acted upon by any force.
  B)
 
  the net force acting on the ball is zero.
  C)
 
  the ball is not acted upon by a force in the horizontal direction.
  D)
 
  the ball is not acted upon by a force in the vertical direction.
  E)
 
  None of the other choices is correct.

Question 2

Cathode rays are now known to be
 
  A)
 
  electrons.
  B)
 
  visible light rays.
  C)
 
  protons.
  D)
 
  x-rays.
  E)
 
  short wavelength light rays.



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Eazy416

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Answer to Question 1

C

Answer to Question 2

A



clippers!

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Both answers were spot on, thank you once again



Eazy416

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