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at a certain point in a horizontal pipeline the waters speed is 250 ms and the gauge pressure is 180 x 104 pa find the
assume that crude oil from a supertanker has density 750 kgm the tanker runs aground on a sandbar to reflect the tanker
an open rigid-walled cylindrical tank contains 4 ft3 of water at 40degf over a 24-hour period of the time the water
an office window has dimensions 34 m by 21 m as a result of the passage of a storm the outside air pressure drops to
an iron casting containing a number of cavities weighs 6000 n in air and 4000 n in water what is the total volume of
an iron anchor of density 7870 kgm3 appears 200 n lighter in water than in aira what is the volume of the anchorb how
an electrical short cut off all power to a submersible diving vehicle when it is 30 m below the surface of the ocean
an airplane has a mass of 20 x 106 kg and the air flows past the lower surface of the wings at 95ms if the wings have
a woman is draining her fish tank by siphoning the water into an outdoor drain as shown in figure p1474 the rectangular
a uniform lead sphere and a uniform aluminum sphere have the same mass what is the ratio of the radius of the aluminum
a u-tube open at both ends is partially filled with water a oil having a density of 750 kgm3 is then poured into the
a u-tube contains liquid of unknown specific gravity an oil of density 800 kgm3 is poured into one arm of the tube
a tin can has a total volume of 1300cm3nbspand a mass of 160 g how many grams of lead shot of density 114
a tall cylinder with a cross-sectional area 120 cm3 is partially filled with mercury the surface of the mercury is 500
a swimming pool has dimensions 300 m x 100 m and a flat bottom when the pool is filled to a depth of 200 m with fresh
a solid cubical block of side length 06 m is suspended from a spring balance when the block is in water the spring
a small wooden boat floats in a swimming pool and the level of the water at the edge of the pool is marked consider the
a small solid ball is released from rest while fully submerged in a liquid and then its kinetic energy is measured when
using optisystem software please design and simulate a circuit to determine the kerr effect of a fibre optics cable 580
a slab of ice floats on a freshwater lake what minimum volume must the slab have for a 450-kg woman to be able to stand
a siphon is used to drain water from a tank as illustrated in figure the siphon has a uniform diameter assume steady
a simple open u-tube contains mercury when 112 cm of water is poured into the right arm of the tube how high above its
a simple model fig considers a continent as a block density tilde 2800 kgm3 floating in the mantle rock around it
what are the different types of cloud serviceswhat are the benefits and drawbacks of opting for a cloud service
a rock with mass m 300 kg is suspended from the roof of an elevator by a light cord the rock is totally immersed in a