A person takes 5 minutes to cover a distance of 20km in his car. Calculate the average velocity of his car.
Answers
Answered by
0
Answer:
Let distance from A to B be x
Time for travel from A to B= x/20
Time for travel from B to A= x/30
Hence,speed for total distance 2x is:
30
x
+
20
x
2x
=
5x
2x×60
=24 km\hr
Answered by
0
Answer:
Explanation:
t = 5 minute
d = 20 km
average velocity = displacement / time
time = 5 m = 300 seconds
to find displacement ( initial point to final point )
= 20000 m
= 20000/ 300
= 200/3 m/s
Similar questions