Answer:
Explanation:
The two train are traveling at 35km/hr
A bird starts from one of the train and travel at 70km/hr
The distance between the two train is 70km.
The bird is going to and fro, so since we know the speed of the bird, we only need to know the time the two train will collide
So let calculate the time the two train will meet
Since each train is traveling at 35km/hr
The train will collide at mid point of their distance apart, so let know the time each of the train will get their
Time to each train will get to 35km
Velocity =distance/time
Time =distance/velocity
Time=35/35
Time = 1hour
Therefore, the bird will fly for 1hr before been crushed down by the train
Since the bird is traveling at 70km/hr
Therefore total distance the bird will travel
Distance = velocity × time
Distance = 70 ×1
Distance =70km
So the bird will travel for 70km.
