Answer:
0.18p
Step-by-step explanation:
e2020
2 Dollar Bills
3 quarters
2 pennies
A=45m²
A=bh=9·5=45m²
5/1
acceleration, a = 20 m/s^2
initial velocity, u = 0 since it starts from rest
final velocity, v = 400 m/s
v = u + at
400 = 0 + 20 t
400 = 20 t
t = 400 / 20
<u><em>t = 20 sec</em></u>
Hope this helps
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