Question

A car travels on a straight road with
a velocity of 25km/hour in first one
hour and in the next one hour it
changes its speed to 35km/hour.
What is the average velocity of the
car?​

Answer 1

Answer:

1. average velocity =sum of velocity/no of velocity
2. =25+35/2
3. 60/2
4. 30 is the answer

Answer 2

The average velocity of the car is 30 km/hr

Explanation:

Given ,

V1 = 25 km/hr

V2 = 35km/hr

We know,

Average velocity  = V1 + V2 / 2

 Then,

     Av. velocity = 25  +  35 / 2

  Av. velocity  =  60 / 2

  Av. velocity = 30 km/hr

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