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Answer:
It takes 21.9 s to get to the 60th floor.
Step-by-step explanation:
Given
V= 10m/s
time =?
Δ distance = 219m
Speed = distance traveled/time interval
v= Δd/t
by isolating time we have
t = Δd/v plug in given
t = 219m/(10m/s )
t = 21.9 s
It takes 21.9 s to get to the 60th floor.