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Author Question: The net force on an object is A) most often its weight. B) the combination of all forces acting ... (Read 31 times)

Medesa

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on: Jul 29, 2018
The net force on an object is
 
  A) most often its weight.
  B) the combination of all forces acting on it.
  C) the force of friction acting on it.

Question 2

A mass on a spring undergoes SHM. When the mass is at maximum displacement from equilibrium, its instantaneous acceleration
 
  A) is a maximum.
  B) is less than maximum, but not zero.
  C) is zero.
  D) cannot be determined without mass information given.
  E) cannot be determined without spring constant information given.


srodz

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

Answer: B

Answer to Question 2

A


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