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.
A because its all i realy can think of
Answer:
The bombing of Hiroshima and Nagasaki.
Explanation:
On August 8, the Soviet Union declared war on Japan and attacked the Japanese occupied Manchuria. After Japan agreed to surrender on August 14, 1945, American troops began to enter Japan. Japan officially surrendered to the United States, Great Britain, and the Soviet Union on September 2, 1945.
<h3> Hope it helps!</h3>
Because they had more guns
