IIT JAM
Sudarshan Asked a Question
May 5, 2020 4:16 pmpts 30 pts
  • IIT JAM
  • Physics (PH)

Q10. an astronaut in a spaceship has a mass 75kg in the rest frame of the spaceship. the spaceship's length in its rest frame is 1150 m while its length as obse

Q10. An astronaut in a spaceship has a mass 75kg in the rest frame of the spaceship. The spaceship's length in its rest frame is 1150 m while its length as observed from the earth is 325 m The total energy of the astronaut in the earth's frame will be approximately: (a) 75 (c) 2.4x10 J (b) 750 J (d) 6.8x108 J
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  • Somnath thankyou
    See the attachment.
    • cropped2471653652475167277.jpg
    Likes(0) Reply(0)
  • Dhairya sharma thankyou
    i hope this solution will help you dear.
    • cropped-1623794188.jpg
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  • Ruby negi Best Answer
    i did both methods for funding total energy... do the method in exam that need less time or that require less calculation.... best regards.
    • cropped2005131475.jpg
    Likes(0) Reply(1)
    Ruby negi
    finding**
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