JEE Main 2015 Physics question

PhysicsMechanical Properties of FluidsJEE Main 2015

If it takes 5 minutes to fill a 15 litre bucket from a water tap of diameter cm then the Reynolds number for the flow is (density of water kg/m and viscosity of water Pas) close to:

Answer: (1)

Solution

Volume flow rate m s. The tap's cross-sectional area is m. Hence \frac$ QA =

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Question ID VK-115232