3 years ago

Acid Rain

Physics

1 answer:

sertanlavr [38]3 years ago

7 0

Acid rain fall is making the earth more polluted and is destroying our earths surface

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Answer:

$v_o\approx0.7059\ m.s^{-1}$

Explanation:

Given:

mass of the boat, $m=120\ kg$

uniform speed of the boat, $v=1\ m.s^{-1}$

rate of accumulation of water mass in the boat, $\dot m=100\ kg.hr^{-1}$

time of observation, $t=0.5\ hr$

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$m_o=170\ kg$

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$m.v=m_o.v_o$

$120\times 1=170\times v_o$

$v_o\approx0.7059\ m.s^{-1}$

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The correct answer is a I hope that helped enjoy the rest of your weekend

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Your answer is c hope I helped

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