Answer:
Because of the location, humidity and temperatures.
Explanation:
Coca is grown in humid and very humid subtropical forests, called yungas and
they form the lower floor of the upper Jungle, in the Central Andes, mostly in Peru and Bolivia. The yungas are in contact with the rainforests of the lowlands in Amazonia, where it has been started to expand coca cultivation recently (Dourojeanni, 1988). The optimum altitude is 1000 a 2000 meters (where cocaine content is higher), with optimal annual average precipitation, is 2000 meters mm, but it is grown between 700 and 2000 msnm and with an average annual rainfall of 1000 to 4200 mm.
msnm = meters above sea level
Pretty sure the answer is C. Screw: wheel and axle
Answer:
House and Senate.
Explanation:
declares war, regulates interstate and foreign commerce and controls taxing and spending policies.
38*10=380 N
To be more exact, 38 should be multiplied by 9.8 instead of 10.
Answer:
7.9m/s
Explanation:
We are given that
Mass of wagon=40 kg
![\theta=18.5^{\circ}](https://tex.z-dn.net/?f=%5Ctheta%3D18.5%5E%7B%5Ccirc%7D)
Tension=![140 N](https://tex.z-dn.net/?f=140%20N)
Initial velocity of wagon=![u=0](https://tex.z-dn.net/?f=u%3D0)
Displacement=s=80 m
Net force applied on wagon=![F=T-mgsin\theta=140-40(9.8)sin18.5=15.7 N](https://tex.z-dn.net/?f=F%3DT-mgsin%5Ctheta%3D140-40%289.8%29sin18.5%3D15.7%20N)
By using ![g=9.8m/s^2](https://tex.z-dn.net/?f=g%3D9.8m%2Fs%5E2)
![a=\frac{F}{a}=\frac{15.7}{40}=0.39m/s^2](https://tex.z-dn.net/?f=a%3D%5Cfrac%7BF%7D%7Ba%7D%3D%5Cfrac%7B15.7%7D%7B40%7D%3D0.39m%2Fs%5E2)
We know that
![v^2-u^2=2as](https://tex.z-dn.net/?f=v%5E2-u%5E2%3D2as)
Using the formula
![v^2=2\times 0.39\times 80](https://tex.z-dn.net/?f=v%5E2%3D2%5Ctimes%200.39%5Ctimes%2080)
![v=\sqrt{2\times 0.39\times 80}=7.9m/s](https://tex.z-dn.net/?f=v%3D%5Csqrt%7B2%5Ctimes%200.39%5Ctimes%2080%7D%3D7.9m%2Fs)