An isosceles triangle has equal sides length a, and is oriented in the x-y plane as shown. Calculate the rotational inertia about the x-axis. y a a

Q: (b) The quantity, drag co-efficient ca is given by the equation 2Fa Ca pv²A where p is the fluid…

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Q: A block of wood floats in fresh water with 0.724 of its volume V submerged and in oil with O.940 V…

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Q: Compute the average velocity of the blood in the aorta of radius 1 cm if the flow rate is 5…

A: Given values: Radius, r=1 cm Flow rate, Q=5 liter/min

Q: (c) A manometer connected to a pipe indicate a negative gauge pressure of 50 mm of mercury What is…

A: Absolute pressure is given as the sum of gauge pressure and atmospheric pressure. First calculating…

Q: What is the volumetric flow of blood, find the volumetric flow in a 2.5-mm-diameter vessel in which…

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Q: wood floats in fresh water with 0.583 of its volume V submerged and in oil w bmerged. Find the…

A: according to Archemedes principle  bouyant force = weight of liquid displaced

Q: A block of wood floats in fresh water with 0.788 of its volume V submerged and in oil with 0.852 V…

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Q: (a) A man weighing 766 N lies on a bed of nails. Find the average pressure exerted by a nail on his…

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Q: (1)Both a gage and a manometer are attached to a gas tank to measure its pressure. If the reading on…

A: Given: Reading on the pressure gauge P1 = 180 kPa Specific volume of fluid in tube = 0.0008 m3/kg

Q: (a) A man weighing 714 N lies on a bed of nails. Find the average pressure exerted by a nail on his…

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Q: Compute the average arterial pressure in the legs of an erect person, 130 cm below the heart

A: Solution: The arterial blood pressure for a column of 129 cm is about is about 100 torr. Pheart=100…

Q: A block of wood floats in fresh water with 0.652 of its volume V submerged and in oil with 0.882 V…

A: (a)The initial volume of the block is V.

Q: A block of wood floats in fresh water with 0.788 of its volume V submerged and in oil with 0.928 V…

A: Given, Volume of wood inside water is 0.788 of its total volume V Volume of wood block inside oil is…

Q: Water from a pipe is coming at a rate of 100 litres per minute. If the radius of the pipe is 5 cm,…

A: Water from a pipe is coming at a rate of 100 litres per minute. If the radius of the pipe is 5 cm,…

Q: A solid ball of 3cm in diameter is submerged in a lake at such a depth that the pressure exerted by…

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Q: (b) An advertising blimp consists of a gas bag, the supporting structure for the gas bag, and the…

A: The volume of the gas bag which is cylindrical in shape is given by,

Q: Prove that the hydrodynamic pressure is equal the kinetic energy per unit volume?

A: The expression for the hydrodynamic pressure, P=12ρv2   The expression for the density, ρ=mV

Q: Calculate the rotational inertia of a long, thin rod of length L and mass M about one end. Assume…

A: Rotational inertia about on end of the rod I=∫0Lx2dm=∫0Lx2λdx=∫0Lx2λ01+xLdx

Q: A disc shaped piece of wood is floating down the river (transport of wood by river flow is common).…

A: To find the effective density of the wood piece when it's floating down the river, we need to…

Q: An air bubble travels at a distance “s” from the bottom of a dam to the sea water surface. Find…

A: The pressure increases with depth inside liquids. The change in pressure is given by the formula…

Q: A block of wood floats in fresh water with 0.694 of its volume V submerged and in oil with 0.924 V…

A: Given that, For a block of wood In water Vi=0.694V             dw=103 kg/m3In oil Vi=0.924V

Q: A block of wood floats in fresh water with 0.833 of its volume V submerged and in oil with 0.934 V…

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Q: Wouldn't you multiply the RD by 1000 kg/m^3 to get density?

A: The pressure difference ∆P can be expressed by using ∆P =ρgh Here ρ is density g is acceleration due…

Q: Suppose that in a laboratory experiment on inhalation, the average flow rate (Q) was measured which…

A: (a) The average speed in ms-1. (b)The Reynolds number for the air flow in the trachea during…

Q: A block of wood floats in fresh water with 0.578 of its volume V submerged and in oil with 0.852 V…

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Q: A material "X" appears to weigh 200 N in air and 150 N when immersed in a liquid of specific gravity…

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Q: a xylem tube is of radius 2.50×10−5 m . Verify that such a tube raises sap less than a meter by…

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Q: A block of wood floats in fresh water with 0.834 of its volume V submerged and in oil with 0.899 V…

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Q: A block of wood floats in fresh water with 0.664 of its volume V submerged and in oil with 0.885 V…

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Q: The vapor pressures of a halogen compound in its solid and liquid phases display the following…

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Q: A block of wood floats in fresh water with 0.604 of its volume V submerged and in oil with 0.880 V…

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Q: There is a liquid mixture at 20 ° C of 40% acetic acid and 60% by mass of water. Calculate the…

A: The following data are given: Mass percentage of acetic acid, macid=40% Mass percentage of water,…

Q: Consider the air and the bell jar. After the syringe has been pumped, the volume of air in the jar…

A: The volume of the bell jar is constant. Therefore, after the air is pumped by the syringe inside the…