Percentage volume immersed when the vessel moves upwards with acceleration a = g/2 is
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Water from a tap emerges vertically downwards with an initial velocity V0. Assume pressure is constant throughout the stream of water and the flow is steady. Find the distance form the tap at which cross-sectional area of stream is half of the cross-sectional area of stream at the tap.
07
Oct
Water from a tap emerges vertically downwards with an initial velocity V0. Assume pressure is constant throughout the stream of water and the flow is steady. Find the distance form the tap at which cross-sectional area of stream is half of the cross-sectional area of stream at the tap. A wooden block is floating in [...]
In the figure, the cross-sectional area of the smaller tube is a and that of the larger tube is 2a. A block of mass m is kept in the smaller tube having the base area that of the tube. The difference between water levels of the two tubes is
07
Oct
In the figure, the cross-sectional area of the smaller tube is a and that of the larger tube is 2a. A block of mass m is kept in the smaller tube having the base area that of the tube. The difference between water levels of the two tubes is A wooden block is floating in [...]
A cubical block of wood of edge a and density ρ floats in water of density 2ρ. The lower surface of the cube just touches the free end of a mass less spring of force constant K fixed at the bottom of the vessel. The weight W put over the block so that it is completely immersed in water without wetting the weight is
07
Oct
A cubical block of wood of edge a and density ρ floats in water of density 2ρ. The lower surface of the cube just touches the free end of a mass less spring of force constant K fixed at the bottom of the vessel. The weight W put over the block so that it is [...]
A U -tube in which the cross – sectional area of the limb on the left is one quarter, the limb on the right contains mercury (density13.6g/cm3). The level of mercutuy in the narrow limb is at a distance of 36 cm from the upper end of the tube. What will be the rise in the level of mercury in the right limb if the left limb is filled to the top with water ?
07
Oct
A U -tube in which the cross – sectional area of the limb on the left is one quarter, the limb on the right contains mercury (density13.6g/cm3). The level of mercutuy in the narrow limb is at a distance of 36 cm from the upper end of the tube. What will be the rise in [...]
A wooden block is floating in a liquid. About 50% of its volume is inside the liquid when the vessel is stationary, Percentage volume immersed when the vessel moves upwards with acceleration a = g/2 is
07
Oct
A wooden block is floating in a liquid. About 50% of its volume is inside the liquid when the vessel is stationary, Percentage volume immersed when the vessel moves upwards with acceleration a = g/2 is A wooden block is floating in a liquid. About 50% of its volume is inside the liquid when the [...]