Question

Nivi covers 90 Km in 2 hours 30 minutes. Find the speed in meter per second?

Answer 1

Answer:

In m/s its speed is 100m/s

Step-by-step explanation:

Distance=90

in m

=90×1000

=90000

Time=2hr30min

in min

=60×20+30

=150

in sec

=150×60

=900

Speed=Distance/Time

=90000/900

=100m/s

Answer 2

Answer:

Ans- 10 m/sec

Step-by-step explanation:

Formula Used:-

$speed = \frac{distance}{time}$