Answer:
My Take on this
The height of the wall can be related with the Horizontal distance traveled by the equation of the trajectory
y=xtan∆ - gx²(1+tan²∆)/(2u²)
The wall is at distance x1
So thats the horizontal distance we'll use... We need to find its corresponding vertical distance "y"
So
Applying the formula
∆=45°
x=x1
g=9.8ms-²
u=velocity of projection
Substituting
y= x1tan45 - 9.8x1²[1+(tan²45)]/2u²
tan45°=1
y= x1 -4.9x²(1 +1)/u
y= x1 - 4.9x²•2/u²
y= x1 - 9.8x²/u².
1, 2, 3 and and the second 2. I hope I could help. Have a wonderful rest of the day.
Answer:
Assyrian:
-This civilization built the first
library in history.
-
This civilization perfected the
use of iron to make weapons.
-
This civilization mastered the
art of building roads
Babylonian:
-This civilization took over the
Sumerian civilization.
-
King Hammurabi was an
important ruler of this
civilization.
-The Hanging Gardens were
this civilization’s greatest
achievement in architecture
Explanation:
Answer:
Fertile Crescent
Explanation:
It is the Fertile Crescent as the shapes of the river formed a rough crescent shape that was ripe for farming due to the easy irrigation and moist soil.
Answer:
A. Creating original research
Explanation:
took the quiz
