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Author Question: A spaceship is moving in a straight line away from Earth at 0.80c, measured relative to Earth. It ... (Read 102 times)

joe

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on: Jul 29, 2018
A spaceship is moving in a straight line away from Earth at 0.80c, measured relative to Earth.
 
  It launches a missile that moves away from the spaceship in the forward direction at 0.60c, relative to the ship. Relative to Earth, what is the speed of this missile?
  A) 1.4 c B) greater than c but less than 1.4c
  C) greater than 0.80c but less than c D) c

Question 2

The captain orders his starship to accelerate from rest at a rate of 1 g (1 g = 9.8 m/s2). How many days does it take the starship to reach 10 the speed of light? (Light travels at 3.0  108 m/s.)
 
  What will be an ideal response?
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parshano

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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joe

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Reply 2 on: Jul 29, 2018
Excellent

pangili4

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Reply 3 on: Yesterday
Wow, this really help

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