The United States failure to participate in the newly created League of Nations after World War I resulted in increased isolationism during the 1920's and early part of the 1930's. Many American citizens did not want to be involved in foreign affairs anymore. This is especially true considering the toll in both casualties and cost that World War I had on American citizens and the government. This resulted in the US playing a smaller role in international affairs and a refusal to join World War II until almost 2 years after it officially begins.
<span>
1 . when will the fare reach that height:</span>
<span>The ascending and descending time are equal but let's show
it: set the h = 0 </span>
<span>
1500t - 16t^2 = 0 => solve the quadratic </span>
<span>
t = 0 => reject </span>
<span>
t = 375/4 seconds => period to hit the ground, notice that this is twice the
time to reach max h. </span>
2. If the plane … solution:
<span>d = vt </span>
<span>
t = d/v </span>
<span>
= 50,000/880 </span>
<span>
It is approximately 56.8 sec to reach the flare but the flare reached max h at
375/8 ≈ 46.9 sec, so it won't hit the plane going up, but will it hit the plane
on its way down from 35,156.25 ft.</span>
The forces of drag opposes the force of thrust
