Question

Answer the following questions
1. A car travels a distance of. 360 kilometers in 5 hour find it's speed in m/s.Another car travels a distance of 45000 meters in 45 minutes.find it's speed in km/h.​

Answer 1

Time  = 6 hrs. 30 min. 6hrs+6030hrs=6+21=29hrs

In 4 hrs, distance travelled by car = 360 km.

In 29hrs , distance travelled =4360×29=405km

Answer 2

Answer:

20 m / s

Explanation:

༆ ɑnswer ࿐

Given,

distance is 360 kilometre

time is 5 hours

speed is what

We know that

speed = distance / Time

= 360/5

= 72 km/ hr

know, convert into metre per second

1 kilometre = 1000 m

1 hour = 3600 seconds

Then,

72 km / hr

= 72000 m / 3600 s

= 20 m / s

hope it may help you