Differential Equations - Acceleration and velocity models
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A: Solution: The correct option with the necessary explanation is given below:
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A: Below are the assumptions in Engineering Mechanics
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A: A fluid flow is said to be non-uniform when the mean velocity of flow changes with respect to the…
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A: For solution refer below images.
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A: Given part 1 part 2
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A: L=45m
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Q: e process variable of a system which varies with respect to time is called dynamic.
A: the process variable which varied with respect to time is called dynamics
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A: Given data :- Bernoulli equation is another form of ... A.conservation of…
Q: Euler's second law of motion leads to:
A: Option (d) is correct. a straightforward relationship between the applied moment and change of…
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A: The schematic diagram of the loads is as follows: Calculate the force in the horizontal direction…
Q: 4. Which of the below can be true at the same time? And why? A. I only B. Il only C. IV only D. III…
A: By the definition, Velocity is the rate of change of displacement or distance. And acceleration is…
Q: luid mechanics pump
A: Given Data⇒ Pump
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A: given; pressure at A=PA pressure at B=PB
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A: According to the company's policy only first question has to be solved. Please post the other…
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A: Reynolds experience and Reynolds number: Reynolds experiment: 1.Reynolds experiment consisted…
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A: Stress produced in the material due to changes in temperature is known as thermal stress. Conditions…
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A: Please find the answer below
Q: Fluid of mechanics
A: Fluid mechanics is the branch of mechanics in which we study the effect of forces on fluids.
Q: In fluid mechanics, which of the following are true: (a) Fluid mechanics is the branch of science…
A: Explanation The fluid mechanics is the branch of science which deal with the fluid which are in…
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Q: The velocity of a fluid flow changes its magnitude with respect to space for Steady flow Unsteady…
A: Option (d) Non uniform flow is correct option.
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A: Given: Thermal diffusivity
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A: For an ideal gas, internal energy is a function of only temperature, which means that internal…
Q: * The flow which neglects changes in :a transverse direction is known as One dimensional flow.…
A: Q1. The flow which neglects changes in a transverse direction is known as Answer : One-dimensional…
Q: At time t = 0, a particle is
A: ANSWER- 0.76, 2.88
Q: Properties of fluids in fluid mechanics The properties of fluids are as follows 1. Density or mass…
A: Given: To give a problem about mass density with its solution.
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A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…
Q: Dynamics is divided into two parts:
A: Explanation Dynamic is the branch of science which deal with the motion of the body.Kinematics and…
Q: The mean velocity of fluid flow changes with respect to time at any point is Non-uniform flow…
A: Non - uniform flow: It is the flow in which there is a change in velocity of the flow at different…
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A: Given
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A: Given G on bar =6lb
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Differential Equations - Acceleration and velocity models
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- A ship with vertical sides near the water line, weighs 40 MN and draws 6.7 m in salt water (specific gravity = 1.026). Discharge of 2 MN of water ballast decreases the draft to 6.4 m. What would be the draft d of the ship in fresh water?A ship displaces 7500cu.m of seawater with RD 1.025. what is its new displacement if its floating atthe same draft in water with RD 1.015?1. A water vessel was designed to go 149 miles underwater, with the surrounding fluid having a density of 1,030,000 g/m^3. What is the pressure difference between the outside and inside of the wall?
- What percent of the volume of a piece of iceberg (sg=0.915) will float above the water?A hemispherical container, 26 inches in diameter, is filledwith a liquid at 20 ° C and weighed. The liquid weight isfound to be 1617 ounces. ( a ) What is the density of thefluid, in kg/m 3 ? ( b ) What fluid might this be? Assume standardgravity, g = 9.807 m/s 2 .When a person ice skates, the surface of the ice actuallymelts beneath the blades, so that he or she skates on a thinsheet of water between the blade and the ice.( a ) Find an expression for total friction force on the bottomof the blade as a function of skater velocity V , bladelength L , water thickness (between the blade and theice) h , water viscosity μ , and blade width W .( b ) Suppose an ice skater of total mass m is skatingalong at a constant speed of V 0 when she suddenlystands stiff with her skates pointed directly forward,allowing herself to coast to a stop. Neglecting frictiondue to air resistance, how far will she travelbefore she comes to a stop? (Remember, she iscoasting on two skate blades.) Give your answer forthe total distance traveled, x , as a function of V 0 , m ,L , h , μ , and W .( c ) Find x for the case where V 0 = 4.0 m/s, m = 100 kg,L = 30 cm, W = 5.0 mm, and h = 0.10 mm. Do youthink our assumption of negligible air resistance is agood one?
- thi 40 A vertical sluice gate (4m) wide and (3m) deep contains water on both of its sides. On the upstream side, the water is (6m) deep and on the downstream side it is (2.5m) deep from the bottom of the sluice. What is the resultant pressure force on the gate and the position of this resultant force from the hingeA 300 mm by 150 mm Venturi meter (c = 0.985) carries 0.0566 m /s of water with a differential gage reading of 0.634 m. What is the specific gravity of the gage liquid?If a pool is irregularly shaped and a person being assessed has a weight mg= 800 N but weighs Fn= 40N while submerged. Assuming a residual volume Vres= 1.4 L= 0.0014 m^3. a. What is their average density b. What percentage of their body volume would be above water, while floating? c. What is their bodys volume d. How much more buoyant force would they experience with their lungs holding a full six liters? What percentage of thheir body volume would be above water now?
- What will be the pressure head of a point in mm of Hg if pressure head of that point is equal to 63 cm of water? Assume specific gravity of H_{5} is equal to 13.6 and specific weight of water is 980N / (m ^ 2)The power provided by a centrifugal pumo is given by P=mgh where P = power/watts m = mass flow rate, kg/s g= gravitational acceleration, m/s² h = pump head,m prove that this equation is dimensionally homogeneousAn object (SG = 7.3) floats in mercury (SG = 13.6) such that a certain portion is above the liquid surface. If the volume of the object below the liquid surface is 0.014 m3, what is the weight, in kN, of the object? Round off to two decimal places.