Question

a man walks for a speed of 5km/hr for 6 and 4 km/hr for 12 hours . what is the average speed of the man​

Answer 1

Answer:

The Average Speed is 0.5 km/hr.

Step-by-step explanation:

Speed 1 = 5 km/hr

Speed 2 = 4 km/hr

Time 1 = 6 hrs

Time 2 = 12 hrs

∴ Average Speed = (Addition of all Speed/Total Time)

= [ (5+4) /12+6] km/hr

= [ 9/18 ] km/hr

= 0.5 km/hr

Hope this helps.