SCIENCE(PHYSICS)
posted by YASH .
A train travels 40 km/hr for 0.2 hr, 50km/hr for next 0.2hr and 60km/hr for next 0.4 hr.calculate the average speed of train

Add up the total distance travelled and divide that by the total time, 0.8 hours.
posted by YASH .
A train travels 40 km/hr for 0.2 hr, 50km/hr for next 0.2hr and 60km/hr for next 0.4 hr.calculate the average speed of train
Add up the total distance travelled and divide that by the total time, 0.8 hours.