Question

the speed of is 90 km/hr. Find its speed in metres per second.​

Answer 1

Answer:

25 m/sec

Step-by-step explanation:

90 × 1000 / 60 × 60

Answer 2

Answer:

to convert km/hr to m/s------

multiply the speed by 5/18.

Sol:

$90 \times 5 \div 18$

=25 m/s

and vis-versa to convert m/s to km/hr