Physics:-On a 120 km track, a train travels the first 30 km with a speed of 30 km/hr. How fast must the train travel the next 90 km so as to get average speed of 60 km/hr for the entire trip?

Open in App

Solution

Suggest Corrections

Similar questions

On a 120 km track, a train travels the first 30 km with a uniform speed of 30 km/hr . How fast must the train travel the next 90 km so as to average 60 km/hr for the entire trip?

Q3) On a 120km long track, a train travel's first 30km and an average speed of 30km/hr. How fast must tha train travel next 90km so that average speed for entire trip becomes 60km/hr

Q. On a 120 km track, a train travels the first 30 km with a uniform speed of 30 km/h. How fast must the train travel the next 90 km so as to average 60 km/h for the entire trip?

On a 120 m track, a train travels the first 30 km at a uniform speed of 30 km/hr.calculate speed with which the train should rest of the track so as to get the average speed of 60 km/hr for the entire trip?

On a 120 km long track, a train travels the first 30 km with a uniform speed of 30 km/h. How fast must the train travel for the rest part of the journey so as to average 60 km/h for the entire trip?

Join BYJU'S Learning Program