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A train is moving at 72 km/h and a bird flies in the opposite direction at 18 km/h. What is the speed of the bird relative to the train?

Practice Questions

1 question
Q1
A train is moving at 72 km/h and a bird flies in the opposite direction at 18 km/h. What is the speed of the bird relative to the train?
  1. 54 km/h
  2. 72 km/h
  3. 90 km/h
  4. 18 km/h

Questions & Step-by-step Solutions

1 item
Q
Q: A train is moving at 72 km/h and a bird flies in the opposite direction at 18 km/h. What is the speed of the bird relative to the train?
Solution: Relative speed = Speed of train + Speed of bird = 72 km/h + 18 km/h = 90 km/h.
Steps: 5

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