Answer:
The gunner must apply 240
N to the gun to stop it from moving back.
Explanation:
Answer:
I just answered a question like this. It should be B. An electromagnet :)
Explanation:
Answer:
The net force is the vector sum of all the forces that act upon an object. That is to say, the net force is the sum of all the forces, taking into account the fact that a force is a vector and two forces of equal magnitude and opposite direction will cancel each other out.
Off google not mine
Answer:
I think the answer might be the 2nd one or 3rd one.
Answer:
Since momentum equals mass times velocity, a very slow-moving elephant could have the same momentum as a very fast-moving golf ball. ... m/s because momentum is conserved.
