In a tube flow speed of water becomes double at some cross-section, as compared to first radius of cross-section at the second position will be :-

Question

In a tube flow speed of water becomes double at some cross-section, as compared to first radius of cross-section at the second position will be :- (A) Half of first (B) 70 % of first (C) Double of first (D) 30 % of first

Tardigrade Admin · Accepted Answer

Correct answer is (b) 70 % of first

Q. In a tube flow speed of water becomes double at some cross-section, as compared to first radius of cross-section at the second position will be :-

Half of first

$70%$ of first

Double of first

$30%$ of first

Correct answer is (b) $70%$ of first

Q. In a tube flow speed of water becomes double at some cross-section, as compared to first radius of cross-section at the second position will be :-

Half of first

70% of first

Double of first

30% of first

Correct answer is (b) 70% of first

$70%$ of first

$30%$ of first

Correct answer is (b) $70%$ of first