Question

A car takes 10 min to cover 20 km. calculate its speed in km/h and m/s

Answer 1

Question :- ⬇️

A car takes 10 minutes to cover 20 km. Calculate its speed in km/h and m/s.

Given :- ⬇️

There is one car which can cover 20 kilometres In 10 Minutes.

Find :- ⬇️

It's Speed in km/h and m/s.

$We \: know \: that \: Speed \: = \: \frac{D}{T}$

D = Distance

T = Time

Therefore, in the question, inputs given are —

Distance = 20 km ; Time = 1 minute

Therefore, speed = 20 km ÷ 20 min =

Speed = 1 km/min.

Now, if an object covers 1 km in 1 minute, it can cover 60 km in 60 minutes. And, 60 minutes = 1 hour . It means that it is travelling at speed of 60 km/h.

Therefore, 1 km/min = 60 km/h.

Hence, the car is travelling at a speed of 1 km/min or 60 km/h.

Answer 2

Answer:

time taken by the car to cover 20 Km =10mins

1 hour =60 minutes

=20×60

= 1200Km

= 1200Km/h