Bernoulli’s Principle
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PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360882 Water is filled in a tank to a height of \(3\,m\). An orifice is made at a height \(52.5\,cm\) from bottom of tank. The ratio of the cross - sectional area of the orifice and the tank is 0.1 . The square of the speed of the liquid coming out from the orifice is (take, \(g = 10\;m{s^{ - 2}}\) )

1 \(50\;{m^2}\;{s^{ - 2}}\)
2 \(50.5\;{m^2}\;{s^{ - 2}}\)
3 \(51\;{m^2}\;{s^{ - 2}}\)
4 \(52\;{m^2}\;{s^{ - 2}}\)
AIIMS - 2008
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360883 The velocity of efflux of a liqiud through an orifice in the bottom of a tank does not depend upon

1 Density of liqiud
2 Height of the liqiud column above orifice
3 Acceleration due to gravity
4 None of these
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360884 A large open tank containing water has two holes to its wall. A square hole of side a is made at a depth \(y\) and a circular hole of radius \(r\) is made at a depth \(16y\) from the surface of water. If equal amount of water comes out through both the holes per second, then the relation between \(r\) and \(a\) will be

1 \(r=\dfrac{a}{2 \sqrt{\pi}}\)
2 \(r=\dfrac{a}{2 \pi}\)
3 \(r=\dfrac{2 a}{\pi}\)
4 \(r=\dfrac{2 a}{\sqrt{\pi}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360885 If the velocity head of a stream of water is equal to \(10\;cm\) then its speed of flow is approximately

1 \(1.0\;m/s\)
2 \(1.4\;m/s\)
3 \(140\;m/s\)
4 \(10\;m/s\)
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PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360882 Water is filled in a tank to a height of \(3\,m\). An orifice is made at a height \(52.5\,cm\) from bottom of tank. The ratio of the cross - sectional area of the orifice and the tank is 0.1 . The square of the speed of the liquid coming out from the orifice is (take, \(g = 10\;m{s^{ - 2}}\) )

1 \(50\;{m^2}\;{s^{ - 2}}\)
2 \(50.5\;{m^2}\;{s^{ - 2}}\)
3 \(51\;{m^2}\;{s^{ - 2}}\)
4 \(52\;{m^2}\;{s^{ - 2}}\)
AIIMS - 2008
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360883 The velocity of efflux of a liqiud through an orifice in the bottom of a tank does not depend upon

1 Density of liqiud
2 Height of the liqiud column above orifice
3 Acceleration due to gravity
4 None of these
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360884 A large open tank containing water has two holes to its wall. A square hole of side a is made at a depth \(y\) and a circular hole of radius \(r\) is made at a depth \(16y\) from the surface of water. If equal amount of water comes out through both the holes per second, then the relation between \(r\) and \(a\) will be

1 \(r=\dfrac{a}{2 \sqrt{\pi}}\)
2 \(r=\dfrac{a}{2 \pi}\)
3 \(r=\dfrac{2 a}{\pi}\)
4 \(r=\dfrac{2 a}{\sqrt{\pi}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360885 If the velocity head of a stream of water is equal to \(10\;cm\) then its speed of flow is approximately

1 \(1.0\;m/s\)
2 \(1.4\;m/s\)
3 \(140\;m/s\)
4 \(10\;m/s\)
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PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360882 Water is filled in a tank to a height of \(3\,m\). An orifice is made at a height \(52.5\,cm\) from bottom of tank. The ratio of the cross - sectional area of the orifice and the tank is 0.1 . The square of the speed of the liquid coming out from the orifice is (take, \(g = 10\;m{s^{ - 2}}\) )

1 \(50\;{m^2}\;{s^{ - 2}}\)
2 \(50.5\;{m^2}\;{s^{ - 2}}\)
3 \(51\;{m^2}\;{s^{ - 2}}\)
4 \(52\;{m^2}\;{s^{ - 2}}\)
AIIMS - 2008
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360883 The velocity of efflux of a liqiud through an orifice in the bottom of a tank does not depend upon

1 Density of liqiud
2 Height of the liqiud column above orifice
3 Acceleration due to gravity
4 None of these
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360884 A large open tank containing water has two holes to its wall. A square hole of side a is made at a depth \(y\) and a circular hole of radius \(r\) is made at a depth \(16y\) from the surface of water. If equal amount of water comes out through both the holes per second, then the relation between \(r\) and \(a\) will be

1 \(r=\dfrac{a}{2 \sqrt{\pi}}\)
2 \(r=\dfrac{a}{2 \pi}\)
3 \(r=\dfrac{2 a}{\pi}\)
4 \(r=\dfrac{2 a}{\sqrt{\pi}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360885 If the velocity head of a stream of water is equal to \(10\;cm\) then its speed of flow is approximately

1 \(1.0\;m/s\)
2 \(1.4\;m/s\)
3 \(140\;m/s\)
4 \(10\;m/s\)
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PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360882 Water is filled in a tank to a height of \(3\,m\). An orifice is made at a height \(52.5\,cm\) from bottom of tank. The ratio of the cross - sectional area of the orifice and the tank is 0.1 . The square of the speed of the liquid coming out from the orifice is (take, \(g = 10\;m{s^{ - 2}}\) )

1 \(50\;{m^2}\;{s^{ - 2}}\)
2 \(50.5\;{m^2}\;{s^{ - 2}}\)
3 \(51\;{m^2}\;{s^{ - 2}}\)
4 \(52\;{m^2}\;{s^{ - 2}}\)
AIIMS - 2008
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360883 The velocity of efflux of a liqiud through an orifice in the bottom of a tank does not depend upon

1 Density of liqiud
2 Height of the liqiud column above orifice
3 Acceleration due to gravity
4 None of these
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360884 A large open tank containing water has two holes to its wall. A square hole of side a is made at a depth \(y\) and a circular hole of radius \(r\) is made at a depth \(16y\) from the surface of water. If equal amount of water comes out through both the holes per second, then the relation between \(r\) and \(a\) will be

1 \(r=\dfrac{a}{2 \sqrt{\pi}}\)
2 \(r=\dfrac{a}{2 \pi}\)
3 \(r=\dfrac{2 a}{\pi}\)
4 \(r=\dfrac{2 a}{\sqrt{\pi}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360885 If the velocity head of a stream of water is equal to \(10\;cm\) then its speed of flow is approximately

1 \(1.0\;m/s\)
2 \(1.4\;m/s\)
3 \(140\;m/s\)
4 \(10\;m/s\)
For More Updates join with Us