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jstadler06
26.10.2019 •
Physics
Why are denser materials found closer to earths center
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Ответ:
Which stands for mass x gravity.
Ответ:
Explanation:
Given that:
diameter of the orifice D = 5 cm = 5 × 10⁻² m
discharge rate Q = 0015 m³/s
Actual velocity V = 9 m/s
By using the formula
where;
where;
Again,
Hence, the coefficient of discharge![\mathbf{ C_d = 0.86}](/tpl/images/1043/1750/b762b.png)