Question

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
SUBMIT ANSWER​

Answer 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 .