We know this by dating the structures, evidence of life there long before anywhere else and by the Bible. You can also look into other sources of history too. There is a ton of info on Egypt provided by scrolls a old writing on stone tablets.
The centripetal force of an object undergoing uniform
circular motion is half as great
as before when its radius is doubled and its speed remains constant.
To add, the centripetal force is <span>a force
that acts on a body moving in a circular path and is directed toward the center
around which the body is moving.</span>
Answer:
Economic Growth
Truman's economic policy sought to balance the federal budget through a combination of high taxes and limited spending; any budget surplus would be applied to the national debt. As the economy stalled, Truman in mid-1949 abandoned his hope for a balanced budget and gave some tax breaks to businesses.
Explanation:
The conflict because of the Indian an Americans
