Answer:
White people in america didn´t see them as humans, so that allowed them to use them as slaves. This view of them being non-human allowed them to use them as tools and sell them like animals.
Here, speed has increased by double to it's original value.
p = m*v
As they are directly proportional, momentum will also increase by it's double value.
Please put that in"Physics" section not in "History".
Hope this helps!
The U.S did not want the Europeans to interfere/colonize our land
The government introduced laws protecting worker’s safety