Answer:
83.3 m
Step-by-step explanation:
100 km x 1000 m/km = 100,000 m
1 hr x 60 min/s x 60 s/min = 3600 s
speed = distance/time
s = d/t
d = st = (100,000 m / 3600 s) x (3 s) = 83.33 m
9.4m questions
12.2m answers