Question

If a car travels in the speed of 80km/h how much time will it take for it to reach 45km​

Answer 1

Answer:

Speed = 80km/h

Time = 1 min.

Now , 60 min = 1 hr

Therefore , 1 min = 1/60 hr

Hence , Time ( in hrs ) = 1/60 hr

By using formula ,

Distance = Speed × Time

i.e. 80 × 1/60 = 8/6 = 4/3 = 1.333

Hence , the car would travel a distance of 1.333km

Answer 2

Step-by-step explanation:

Cars speed = 80km/hr =80×1000m/3600s=80×10/36=800 /36×m/s=200/9×m/s

Distance = 45000 m

We know that, speed = distance / time

Or, Time= distance /speed= 33.75 minutes