Volume 1
In the figure shown.
18
Sep
In the figure shown. In the figure shown September 18, 2020 Category: Arihant Physics by D.C Pandey , Chapter 13 - Fluid Mechanics , Volume 1 ,
A cylindrical tank contains water up to a height H. If the tank is accelerated upwards with acceleration a, the pressure at the A is p1. If the tank is accelerated downwards with acceleration a the pressure at A is p2. Then
18
Sep
A cylindrical tank contains water up to a height H. If the tank is accelerated upwards with acceleration a, the pressure at the A is p1. If the tank is accelerated downwards with acceleration a the pressure at A is p2. Then A cylindrical tank contains water up to a height H. If the tank [...]
An object of uniform density is allowed to float in water kept in a beaker. The object has triangular cross-section as shown in the figure. If the water pressure measured at the three points A, B and C below the object are PA,PB and PC respectively. Then
18
Sep
An object of uniform density is allowed to float in water kept in a beaker. The object has triangular cross-section as shown in the figure. If the water pressure measured at the three points A, B and C below the object are PA,PB and PC respectively. Then An object of uniform density is allowed to [...]
A uniformly tapering vessel is filled to the top with a liquid of density 900 kgm^−3 . The force that acts on the base of the vessel due to the liquid (excluding atmospheric force) is (g=10ms^−2)
18
Sep
A uniformly tapering vessel is filled to the top with a liquid of density 900 kgm^−3 . The force that acts on the base of the vessel due to the liquid (excluding atmospheric force) is (g=10ms^−2) A uniformly tapering vessel is filled to the top with a liquid of density 900 kgm^−3 . The force [...]
A closed rectangular tank is completely filled with water and is accelerated horizontally with an acceleration a towards right. Pressure is (i) maximum at, and (ii) minimum at
18
Sep
A closed rectangular tank is completely filled with water and is accelerated horizontally with an acceleration a towards right. Pressure is (i) maximum at, and (ii) minimum at A closed rectangular tank is completely filled with water and is accelerated horizontally with an acceleration a towards right. Pressure is (i) maximum at and (ii) minimum [...]
A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen by 2cm. If the specific gravity of liquid I is 1.1, the specific gravity of liquid II must be
18
Sep
A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen [...]
In a U-tube experiment, a column AB of water is balanced by a column CD of paraffin. The relative density of paraffin is
18
Sep
In a U-tube experiment, a column AB of water is balanced by a column CD of paraffin. The relative density of paraffin is a column AB of water is balanced by a column CD of paraffin. The relative density of paraffin is In a U-tube experiment September 18, 2020 Category: Arihant Physics by D.C Pandey [...]
Assuming that the atmosphere has the same density anywhere as at sea level (ρ = 1.3 kgm^−3) and g to be constant (g=10ms^−2). What should be the approximate height of atmosphere ? (ρ0 = 1.01×10^5Nm^−2)
18
Sep
Assuming that the atmosphere has the same density anywhere as at sea level (ρ = 1.3 kgm^−3) and g to be constant (g=10ms^−2). What should be the approximate height of atmosphere ? (ρ0 = 1.01×10^5Nm^−2) The relative density of ice is 0.9 and that of sea water is 1.125. What fraction of the whole volume [...]
A cubical block of steel of each side equal to 1 is floating on mercury in vessel. The densities of steel and mercury are ρs and ρm. The height of the block above the mercury level is given by
18
Sep
A cubical block of steel of each side equal to 1 is floating on mercury in vessel. The densities of steel and mercury are ρs and ρm. The height of the block above the mercury level is given by A cubical block of steel of each side equal to 1 is floating on mercury in [...]
A beaker containing water is kept on a spring scale. The mass of water and beaker is 5 kg . A block of mass 2 kg and specific gravity 10 is suspended by means of thread from a spring balance as shown. The readings of scales S1 and S2 are respectively Take, g=10ms^−2
18
Sep
A beaker containing water is kept on a spring scale. The mass of water and beaker is 5 kg . A block of mass 2 kg and specific gravity 10 is suspended by means of thread from a spring balance as shown. The readings of scales S1 and S2 are respectively Take, g=10ms^−2 The relative [...]