Two trains namo express and raga express start towards each other from two cities,1800 m apart @50kmph and 58 kmph respectively. as they start, a bird, named democracy sitting at the front end of raga start flying towards namo, touches namo and then returns to raga and so on, until the trains meet. what distance did the bird travel in total if it was flying at the speed of 324 kmph ?
Answers
so the bird travels.for 1 minute until trains meet
so bird will travel 324×1/60=5.4 kms answer
Answer:
Distance traveled by the bird = 5.4 km
Step-by-step explanation:
Distance between the two trains = 1800 m
1 km = 1000 meter
⇒ Distance between the two trains = 1.8 Km
Speed of Namo express = 50 kmph
Speed of Raga express = 58 kmph
So, when they will travel towards each other the speed will add up.
⇒ Total speed = 50 + 58 = 108 kmph
= 1.8 km per minute
Now, Time when both the train will meet = 1.8/1.8
= 1 minute
So, for 1 minute the bird will keep on flying
Speed of bird = 324 km per hour
= 5.4 km per minute
So, Distance traveled by the bird = 1 × 5.4
= 5.4 km