Question 14 What would be the total energy of the spaceship (m = 10^4 kg) when moving at v = 0.87c as observed by Earth?
Question 14 What would be the total energy of the spaceship (m = 10^4 kg) when moving at v = 0.87c as observed by Earth?
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Transcribed Image Text:It is year 2120 and we have figure out a propulsion system that allows
0.87c. A first expedition to
spaceships travel at velocities as high as v
%3D
Alpha Centauri (the nearest planetary system) is being planned. Alpha
Centauri is 4.3 ly away.
Answer the following 5 questions below asking you about the details of
this expedition.

Transcribed Image Text:Question 14
What would be the total energy of the spaceship (m = 10^4 kg) when
moving at v = 0.87c as observed by Earth?
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4.5 x 10^12 Joules
1.5 x 10^20 Joules
18 x 10^12 Joules
4.5 x 10^20 Joules
18 x 10^20 Joules
9 x 10^9 Joules
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