2. It takes a car 30 min to travel 60 km. Calculate the speed of car in km/h and m/s.
Answers
Answered by
13
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
3
Answer:
A car 30 min to travel 60 km. Calculate the speed of car in km/h and m/s is 120 km/hr and speed is 33.33 m/s.
Explanation:
The car takes 30 mins to travel 60 km.
Distance =60 km=60000m
Time=30 mins=1800 sec=0.5 hr
We know speed= distance/time.
speed= 60/.5 km/hr
= 120 km/hr
Again speed=60000/1800 m/s
=33.33 m/s.
Similar questions