• buddascrayon@lemmy.world
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    2 days ago

    The cover obtained all of its energy from the blast, it can only go slower than its initial speed unless acted upon by another force.

    • TheSlad@sh.itjust.works
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      2 days ago

      No no, because they only had one frame of it moving, they can only calculate and upper and lower bound on it’s speed. The number given was the lower bound is what theyre saying.