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Author Question: A spaceship, traveling at 0.100c away from a stationary space platform, launches a secondary rocket ... (Read 65 times)

Zoey63294

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  • Posts: 539
on: Jul 29, 2018
A spaceship, traveling at 0.100c away from a stationary space platform, launches a secondary rocket towards the station, with a speed of 0.560c relative to the spaceship. What is the speed of the secondary rocket relative to the space platform?
 
  A) 0.460c
  B) 0.487c
  C) 0.492c
  D) 0.660c

Question 2

A combination of a 2.0- resistor in series with 4.0- resistor is connected in parallel with a 3.0- resistor. What is the equivalent resistance of this system?
 
  A) 2.0
  B) 3.0
  C) 4.0
  D) 9.0


honnalora

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

B

Answer to Question 2

A


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