When a tap is closed, the manometer attached to the pipe reads 3.5 x 10^5 N/m^2. When the tap is opened,

Question 1

When a tap is closed, the manometer attached to the pipe reads 3.5 x 105 N/m2. When the tap is opened, the reading of manometer falls to 3 x 105 N/m2. The velocity of water in the pipe is

(a) 0.1 m/*

(b) 1 m/*

(c) 5 m/*

(d) 10 m/*

Question 2

Correct option (d) 10 m/s

Explanation :

When a tap is closed, the manometer attached to the pipe reads 3.5 x 10^5 N/m^2. When the tap is opened,

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When a tap is closed, the manometer attached to the pipe reads 3.5 x 10^5 N/m^2. When the tap is opened,

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