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Nostrana [21]
3 years ago
11

Quelqu'un peut m'aider je doit rendre ceci demain merci d'avance ps: c'est noté

Physics
1 answer:
oee [108]3 years ago
6 0

Answer:

I didn't understand your language I hope you'll write in English language next time

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Maria is filling a bucket of water from a faucet. After she turns it on, she sees that the cross-sectional area of the water str
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Answer:

t = 47.62 sec

Explanation:

Given data;

A_1 = 4.62 \times 10^4 m^2

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from

A_1 v_1 = A_2 v_2

4.62 \times 10^4 v_1 = 2.52 \times 10^4 v_2

4.62 v_1 = 2.52 v_2 ......1

from bernoulli eq

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from 1 and 2 equation

v_1 = 0.46 m/s

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Q = A_1 \times v_1 = 4.62 \times 10^[-4} v_1 = 2.1 \times 10^{-4} m^3/s

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3 0
3 years ago
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E = Pt = 4000 W · 120 s = 480 000 J

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3 years ago
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