The correct answer is the exclusionary rule.
An exclusionary rule is a law that prohibits law officials from obtaining evidence from a suspect in an illegal manner. This type of law helps to curb the power of police and their conduct, as any evidence gained in an illegal manner cannot be used against the suspect in a court of law.
I made the tenchen of the war with both side go up.
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.
I believe it was Great Britain/ England.