Answer:
Answer:
safe speed for the larger radius track u= √2 v
Explanation:
The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.
Also given that r_1= smaller radius
r_2= larger radius curve
r_2= 2r_1..............i
let u be the speed of larger radius curve
now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=
r
1
mv
2
=
r
2
mu
2
................ii
form i and ii we can write
v^2= \frac{1}{2} u^2v
2
=
2
1
u
2
⇒u= √2 v
therefore, safe speed for the larger radius track u= √2 v
In a classroom of 20 students, it would most likely be a "direct democracy" that makes the most sense, since the relatively small number of students means it would be easy to calculate the votes on various issues.
Answer:
Constitution is a body of fundamental principles or established precedents according to which a state or other organization is acknowledged to be governed.
It decreased and very significantly so!
Most of native Americas died of diseases brought by Europeans; but some were also killed directly by the Europeans. Many also mixed with the Europeans (by marriage or rape...) so there was also a mixed indigenous-white population.
Answer:
After the conflict the winning side erased all acknowledgement of this event. To further support the superiority and hide whatever population the otherside held.
Explanation:
Why? There's no map. Quite tragic.
