Question

A car travels 100 km at a speed of 60 km/hr. Calculate average velocity of whole journey.

Answer 1

Answer:

Average velocity = 60 Km/hr

Explanation:

Given :-

Distance = 100 Km

Speed = 60Km/hr

Hence, Time = Distance/Speed = 100/60

= 5/3 hr

We know that,

Average velocity = Displacement/Time

= 100*3/5 = 60 Km/hr