Two cars, 300 m apart, drive towards each other at 10 m/s and 5 m/s. A bird flies to and fro between them at 24 m/s until they meet. How far does the bird fly in all?

PhysicsHardHigh School (11–12)Mechanics › Relative Motion

Two cars, $300\ \text{m}$ apart, drive towards each other at $10\ \text{m/s}$ and $5\ \text{m/s}$ . A bird flies to and fro between them at $24\ \text{m/s}$ until they meet. How far does the bird fly in all?

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