A fuel-filled rocket is at rest. It burns its fuel and expels hot gas. The gas has a momentum of 1,500 kg x m/s backward. What is the

Question

A fuel-filled rocket is at rest. It burns its fuel and expels hot gas. The gas has a momentum of 1,500 kg x m/s backward. What is the
momentum of the rocket?
a
0
b
-1,500 kg x m/s forward
1,500 kg x m/s forward
с

in progress 0
RobertKer 5 years 2021-08-03T18:42:18+00:00 1 Answers 254 views 0

Answers ( )

  1. thienan
    -1
    2021-08-03T18:43:20+00:00
    Reply

    Answer:

    a

    Explanation:

    Its mass times m/s there is no m/s so 1500×0 = 0

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )