Question

pls answer my questions as soon ​

Answer 1

Answer:

Hope u understood the answer

Answer 2

hey there is answer ...

If you want textual ans then it is like this ….

See 15 km means 15000 m ..

Now 3 hrs mean 180 min i.e. 14400 seconds…

So we know that ,

Speed=distance / time

Speed = 15000 m /14400s

Speed=150/144 m/s

Speed = 1.04 m/s

Therefore according to SI unit the ans is 1.04 m/s

hope you help ...