Answer:
Explanation:
After time "t" the angular position of A is given as
now we know that B start motion after time t1
so its angular position is also same as that of position of A after same time "t"
so we have
now since both positions are same
Hello,
The answer is option A "<span>to create a more perfect Union".
Reason:
The constitution was created in order to form a better Union. Its not option B because the constitution is the very first step to forming the better country slavery wasn't abolished then Its also not option C because we broke free of Britain using "taxation without representation" which helps the colonists break free from Britain. Its also not option D because the country was already before women gained there rights.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit</span>
Answer:
x = 625 m
Explanation:
To solve this exercise we use the kinematics relations
v² = v₀² - 2 a x
indicate that the train stops therefore its final speed is zero (v = 0)
0 = v₀² - 2a x
x =
let's slow down to the SI system
v₀ = 90 km / h (1000 m / 1km) (1h / 3600 s) = 25 m / s
let's calculate
x =
x = 625 m
Answer:
1500 J
Explanation:
Apparently, we're to assume that no energy is lost to friction or other effects. Then all of the energy the train has is due to work being done on it.
1500 J of work was done on the train
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