The maximum voltage of an ac signal is 8.0 V. What is the rms ...

[haleyc112]

The maximum voltage of an ac signal is 8.0 V. What is the rms value of this voltage?
 
  A) 2.8 V
  B) 5.7 V
  C) 6.2 V
  D) 4.0 V
  E) 16.0 V

Question 2

A spaceship traveling at constant speed away from the Sun crosses the orbit of Earth and later crosses the orbit of Mars.
 
  What is the distance between these two events in the spaceship frame of reference? The radius of Earth's orbit is 150  109 m and that of Mars is 228  109 m.

[rekilledagain]

Answer to Question 1

B

Answer to Question 2

Zero m

[haleyc112]

Both answers were spot on, thank you once again

[rekilledagain]

Great! Please up vote