a car travels first 30km with a uniform speed of 60km/hr -¹ and then next 30km with a uniform speed of 40km h-¹
Find:
1.calculate total time of journey
2. The average speed of car
Answers
Answered by
2
Answer:
The time required by the car to cover 30km at the uniform speed of 40 km/hr is =3040 hours. Again, the time required to cover the last 30 km at the uniform speed of 20 km/hr is =3020 hours
Similar questions