until a train is a safe distance from the station, it must travel at 5 m/s. Once the train is on open track , it can speed up to 45 m/s. If

Question

until a train is a safe distance from the station, it must travel at 5 m/s. Once the train is on open track , it can speed up to 45 m/s. If it takes a train 8 seconds to reach 45 m/s, what is the acceleration of the train?

in progress 0
Thu Nguyệt 4 years 2021-07-22T03:04:50+00:00 1 Answers 17 views 0

Answers ( )

  1. taiduc
    0
    2021-07-22T03:05:51+00:00
    Reply

    Answer:

    5

    Explanation:

Leave an answer

Browse

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