Sheya maurya Asked a Question
December 16, 2020 12:48 pmpts 30 pts
Spacecraft Alpha is moving at 0.90c with respect to the earth. If spacecraft Beta is to pass Alpha at a relative speed of 0.50c in the same direction, what speed must Beta have with respect to the earth? 12 (B) 0.97c (A) (C) 1.4c C (D) 0.999c
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  • Saurabh
    Answer is given wrong, this question i have seen in arthur beiser..... Answer is 0.97c only
    Likes(1) Reply(1)
    Sheya maurya
    ok thank you..
  • Sheya maurya
    actually i did in the same way as you have done sir... but given answer is option C' 1.4
    Likes(0) Reply(0)
  • Rohit kumar gupta thankyou
    option B is correct
    • cropped7798914680709372698.jpg
    Likes(1) Reply(0)
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