Physics, 28.11.2020 05:50 hfrench5130
A rifle of mass M is initially at rest but free to recoil. It fires a bullet of mass m and velocity v (relative to the ground). After firing, the velocity of the rifle (relative to the ground) is:.a. –mv.
b. –Mv/m.
c. –mv/M.
d. –v.
e. mv/M.
Answers: 2
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You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
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A rifle of mass M is initially at rest but free to recoil. It fires a bullet of mass m and velocity...
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