Question

what shout be the diameter of a water drop so that the excces pressure inside it is 80 n/m (T=7.27×10 N/m

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Answer 1

Answer:

d=1.074m

Explanation:

P=80N/m, thrust=7.27×10N/m

diameter of drop=?

pressure=thrust/area

80=7.27×10/area of circle

area of circle=7.27/8

22/7×r2=7.27/8m

r=0.537m

d=1.074m