A tank is filled with water of density and oil of density . The height of water layer is 100 cm and of oil layer is 400 cm. If , then the velocity of efflux from an opening in the bottom of the tank is |
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A tank is filled with water of density and oil of density . The height of water layer is 100 cm and of oil layer is 400 cm. If , then the velocity of efflux from an opening in the bottom of the tank is |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

Let and be the densities of water and oil, then the pressure at the bottom of the tank Let this pressure be equivalent to pressure due to water of height then
According to Toricelli’s theorem, |

127 votes

127