A gun whose mass is 0.8 kg fires a bullet whose mass is 0.016 kg with a velocity of 700 ms Calculate the velocity of the gun’s

Question

A gun whose mass is 0.8 kg fires a bullet
whose mass is 0.016 kg with a velocity of
700 ms Calculate the velocity of the gun’s
recoil​

in progress 0
Dâu 5 years 2021-08-29T09:54:47+00:00 1 Answers 6 views 0

Answers ( )

    0
    2021-08-29T09:56:31+00:00

    Answer:

    14m/s

    Explanation:

    As per Newton’s third law, the momentum of the bullet firing will equal the momentum of the guns recoil:

    m_{g}v_{g} = m_{b}v_{b}

    (.8)v=(.016)(700)

    v=11.2/0.8

    v=14m/s

Leave an answer

Browse

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