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Water from a pipe is coming at a rate of 100 liters per minute. If the radius of the pipe is 5 cm, the Reynolds number for the flow is of the order of - (density of water = 1000 kg/m 3 , coefficient of viscosity of water = 1 mPa s)

1. 10 4
2. 10 3
3. 10 2
4. 10 6

Correct answer: 10 4

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