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.
Answer:
What different types if scandals plagued the Grant administration? Black Friday, Crédit Mobilier, and the Whiskey Ring.
Explanation: This is pretty simple try and do a little research next time! There is a whole wiki on this. So please don't come here just to get answers.
he powers of Congress are enumerated in several places in the Constitution. ... The last paragraph of Article I, Section 8 grants to Congress the power "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers"--the "Necessary and Proper Clause."
can i get brainliest if you mind thanks
California Gold Rush summary: As it brought about 300,000 people to California, the California Gold Rush was the largest mass migration in American history. It all began on January 24, 1848, when, at Sutter's Mill in Coloma, James W. Marshall discovered gold on his piece of land. The news about gold spread rapidly.
