Physics, 24.03.2020 00:10, klk597703

You watch a bird circling overhead. He appears to fly I. A perfect circle with a radius of 20m. You find that it takes the bird 30s to complete one revolution. The bird has a mass of .50 kg.
Calculate how fast (v) is the bird flying (linear / tangential speed)

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You watch a bird circling overhead. He appears to fly I. A perfect circle with a radius of 20m. You...