The moving tube

The fluid at rest with rest respect to the tube. The acceleration a a of the car is?

1 2 g ( tan α + tan β ) ( h 2 h 1 h 2 + h 1 ) \frac12 g(\tan \alpha + \tan \beta) \left (\frac {h_2-h_1}{h_2+h_1} \right ) g ( h 2 h 1 ) h 1 cot α + h 2 cot β \frac {g(h_2 - h_1)}{h_1 \cot \alpha + h_2 \cot \beta } g ( h 2 h 1 ) h 1 tan α h 2 tan β \frac {g(h_2 - h_1)}{h_1 \tan \alpha - h_2 \tan \beta } 1 2 g ( tan α + tan β ) \frac12 g(\tan \alpha +\tan \beta)

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1 solution

Lu Chee Ket
Oct 12, 2015

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