Question

Dimensional Analysis ----
Numeri
I. Based on Conversion of Units from
to Another
1. Convert 1 km/hr to m/s.
Ans. 5/ 18 m/​

Answer 1

Answer:

ans 5/18 m/sec

1hour =60 minute

1 minute=60 second

1km=1000 meter

then

60 minute=1000meter

now convert 60 minute into seconds

60×60=3600 second

3600seonds=1000 meter

solve it u get 5/18

5/18