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Lunna [17]
3 years ago
8

Please verify these are correct. No work needs to be shown unless I've made a mistake. Thank you.

Physics
2 answers:
nevsk [136]3 years ago
8 0

Answer:

Those are correct, well done.

Tema [17]3 years ago
8 0

Answer:

your workings are correct

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Answer:

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Pressure is given by

P=\dfrac{F}{A}=\rho gL\\\Rightarrow \dfrac{0.01A\rho\omega^2L}{A}=\rho gL\\\Rightarrow 0.01\omega^2=g\\\Rightarrow \omega^2=\dfrac{g}{0.01}\\\Rightarrow \omega=\sqrt{\dfrac{g}{0.01}}\\\Rightarrow \omega=\sqrt{\dfrac{9.81}{0.01}}\\\Rightarrow \omega=31.321\ rad/s

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