Answer:
22.21 m/s
Step-by-step explanation:
1 hour = 80km
1 minute = 80000 ÷ 60 = 1.333km
1 second = 1.333 ÷ 60 = 22.21
C. I can’t really enter square roots
a^2/3 = a^2*a^1/3
Which is the cube root of a squared
