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.
Negative points:
-the machines replaced the human workforce;
-the worker loses control over the final product;
-The price of progress comes from factories.
There is no work for everyone.
- elite enrichment, owner of the means of production to the detriment of the
miserable wages they pay to the minority.
Answer:
he was able to solidify the heliocentric theory
Explanation:
Answer:
historical argument, in which you provide an explanation for how and why an event unfolded. Historians present their arguments in the form of a thesis statement, a clear and direct declaration of what they're arguing.
Explanation:
pls mark me brainliest
Answer:
Britain, the united states, and russia
Explanation:
i am really good at history so if anybody needs help just ask me.
pls mark brailiest