CI
Q1/14
Choose the correct option.
Mon
sold
Rohan tool
to Rar
is the pro
What is the speed of 54 Kilometer per hour in
metre per second?
Note: 1 kilometre = 1000 metres
OPTIONS
20 meter/second
35 meter/second
15 meter/second
30 meter/second
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Answers
Answered by
1
Answer:
15 m/s.
Step-by-step explanation:
- given : distance is 54 km/p ( 54000 ) metres .
- time given is 1 hour ( 3600 ) seconds because we have measure the time in second.
formula : speed = distance / time
speed= 54000/3600
= 15 m/s .
so the speed is 15 m/s .
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