The muzzle velocity of a 50.0g shell leaving a 3.00 kg rifle is 400m/s what is the recoil velocity of the rifle
1 answer:
Here if we consider bullet and gun as a system then we can say that momentum of the system will remain conserved
so we will have

now we know that




now we will have



so gun will recoil with speed 6.67 m/s
You might be interested in
Answer: I dont see the option choices
Explanation:
Answer:
because only two electrons can fit in the first orbit around the nucleus, and each period on the table is organized by number of orbits
Explanation:

Gravity affet everything and it touches nothing.
Hope this helps!
Work = Force x Distance
Assuming that this work is being done parallel to the displacement that is, but under that assumption:
W = (50)(10)
W = 500 J