Question

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a garden hose of diameter 2cm is used to fill 1000 litre container in a time of 10 minutes.calculate the flow rate in cubic cm per second​ .​

Answer 1

Answer:

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Explanation:

Given,

Area, A= 4πd 2 = 4π (0.02) 2

Volume rate of flow,

V˙ = time volume = 60

20L = 310 −3 m 3 s −1

Volume rate of flow = Cross-Section Area × Velocity of Flow

V˙ =Av

v= AV˙

= 310 −3 × π(0.02) 2 4 =1.06ms

−1 =106cms −1

Hence, velocity of water leaves hose is106cms −1 .

Answer 2

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HERE IS UR ANSWER

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