In this exercise we have to analyze the factors that cause Africa to have high unemployment, this is associated with the fact that:
- poor country
- many diseases
- degree of unemployment.
<h3>What is the cause of unemployment on the African continent?</h3>
South Africa, the most industrialized economy on the entire continent, was already in recession when the first wave of virus hit the country hard since last March. Months of relentless restrictions to contain the virus have stifled economic activity and destroyed tens of thousands of jobs.
See more about unemployment at brainly.com/question/10940465
Answer:
1. pedestrians
2. cyclists
3. motorists
4.vehicle passengers
5. horse riders
6. passengers of on-road public transport
(mainly buses and trams).
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Known Variables:
Δy = 1.5 m
v0 = 30m/s at 60° above the horizontal.
t = 4.0 s
a. vfy = v0y + at
0 = 30sin(60) + (-9.8)t
-25.98 = -9.8t
t = 2.65.
4-2.65 = 1.35s.
Δy = v0yt + at^2/2
Δy = 25.98(2.65) + (-9.8)(2.65)^2/2
Δy = 34.44 m
1.5 + 34.44 = 35.94 m.
Δy = v0t + at^2/2
Δy = (-9.8)(1.35)^2/2
Δy = -8.93.
35.94 - 8.93 = 27.01 m.
b. vfy = v0y + at
0 = 30sin(60) + (-9.8)t
-25.98 = -9.8t
t = 2.65.
Δy = v0yt + at^2/2
Δy = 25.98(2.65) + (-9.8)(2.65)^2/2
Δy = 34.44 m
1.5 + 34.44 = 35.94 m.
vfy = v0y + at
vfy = (-9.8)(1.35)
vfy = -13.23 m/s.
I might have gone wrong somewhere so please check my answer! Cheers!
