8. An object is moving with a constant deceleration of 6 m/s. If its initial speed is 30 m/s, what is the speed of the object after 2 s

Question

8. An object is moving with a constant deceleration of 6 m/s. If its initial speed is
30 m/s, what is the speed of the object after 2 seconds?​

in progress 0
Kim Cúc 3 years 2021-08-12T10:59:40+00:00 1 Answers 5 views 0

Answers ( )

  1. Dau
    0
    2021-08-12T11:01:39+00:00
    Reply

    Explanation:

    we use the formula, v=u+at

    v=30+(-6)2=18 m/s

Leave an answer

Browse

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