Answer:
10 meters per 1/3 second equals
30 meters per second and multiplying this by 60 makes it
900 meters per minute or .9 kilometers per minute
multiplying this by 60 makes it
54 kilometers per hour
Explanation:
30m/sec
v=s/t
given s= 10m
t=1/3 sec
v= 10/(1/3)=10×3/1= 30 m/s
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