A car travels from stop A to stop B with a constant speed 60 km/hr and returns back to A along the same path with a speed of 30 km/hr . Calculate the average speed and average velocity.
Answers
Answered by
1
Answer:
Total distance covered by car = 60 km
And, total time taken in journey t=t
1
+t
2
t=
v
1
s
1
+
v
2
s
2
=
60
30
+
40
30
=
4
5
h
Therefore, Average Speed=
Total Time
Total Distance
=
4
5
h
60km
=48 km/h
Answered by
0
Answer:
75minute
Explanation:
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