1. What is the speed of the fluid at point B? And Calculate the pressure at point B if a water flows through a pipe having a cross-sectional area of 5m? at a velocity of 8m/s with a pressure of 350PA at point A. At point B, the cross- sectional area is 4m?.

Q: Q3 The three balls each have a mass m. If A has a speed V-3 m/s just before a direct collision with…

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Q: a) Find the unit vector în perpendicular to the plane shown below (a). b) Find the angle between the…

A: a) To find the unit vector perpendicular to the plane, we need to follow these steps. Find two non…

Q: Ex.6.4 Compute the acceleration of body B and the tension in the cord supporting A. B 300 lb 1-0.20…

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Q: Question (i) Derive Maxwell's 3rd Equation using Stoke's Theorem (ii) Find curl of Vector…

A: Given, Maxwell equation and stoke's theorem

Q: A particle moves such that its acceleration is a(t) = (241? + 1) i+tį+ (6t – 21) k. Find its…

A: Given: a→t=24t2+1i^+tj^+6t2-2tk^, Starting point O(0, 0, 0)

Q: what is the power factor of this solution?

A: Given: Resistance R = 99 ohm            Inductive reactance XL = 88 ohms To find: Power factor

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Q: 4li¢ the weight of the irourod(A B)is bN Dind the momeu t at A A lom 13

A: Given data: The weight of the rod is W=10 N. The length of the rod is L=10 m.

Q: The series RCL circuit in Figure 1.5 has a 90.0 2 resistor, a 6.00 μF capacitor, and a 36.0 mH…

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Q: a. Two antennas are used for spatial diversity and are at minimum distance from each other. The…

A: Given:distance between antenna to transmitter, d=47 mangle of seperation, θ=3.88° To find:-height of…

Q: A compact disk 125 mm in diameter is rotating at 50 rpm. If it takes 10 complete revolutions before…

A: Newton's equation of motion for the constant circular acceleration is used. ω2=ω02+2α∆θα=ω2-ω022∆θ=0…

Q: 2. Determine the gravitational potential energy of object that is located on G 50-N cabinet. 3-m tan

A: Given: Force (F) = 50 N  Height (h) = 3 m Required : Gravitational potential energy

Q: 20A Find the Therenn equnalent wah spect Foncerminals a, b?

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Q: PRUDLE A slender rod of length l is pivoted about a Point C located at a distance b from its center…

A: Given: The length of the rod is L. The distance of point C from center G is b.

Q: 6. A stone was thrown horizontally at a speed of top of a cliff 78.4m high. a) How long did it t…

A: GivenInitial horizontal velocity of stone, ux=5 m/sHeight of cliff, h=78.4 m

Q: Find the edge length in a unit cell provided that the height of a unit cell in an HCP structure was…

A: Unit cell structure = HCP height of the unit cell c = 5.2368 Å

Q: Calculare 82² / 4 ( x 1 1/²dx 2

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Q: My bro Hand written solution is not allowed please dear.

A: Step 1: According to no slip condition velocity of fluid particle in contact with surface is equal…

Q: The electric dipole given above formed at point P So find the electric field and the potential using…

A: The situation can be imagined as below,

Q: Determine the Eulerian and Lagrangian accelerations of the flow v = (x+y+2t)i+(2y+t)j.

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Q: Describe the need of density matrix in QM?

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Q: () THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN HERE. R2 The emf source, E = 2.1 V, of…

A: A) Here R1 and R2 are connected in series then the equivalent resistance is  Rs = R1 + R2 Rs = 2.6 Ω…

Q: Determine Icosa) for the transistor shown in the figure below. What is the value of Is necessary to…

A: The value of Ic(sat) be calculated as, IC(sat)=VCCRCIC(sat)=5 V10 kilo ohmIC(sat)=500 μA

Q: 11. A machinist is required to manufacture a circular metal disk with area 1000 cm2. (a) What radius…

A: Given Area (A)   = 1000 cm2 Tolerance = ± 5 cm2

Q: A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The…

A: Given Resistance R1 = R2 = 20 Ω Resistance R3  = 97 Ω Resistance R4  = 97 Ω Inductance L = 383 mH…

Q: Deduce the intrinsic level position Es expression

A: The electron and hole concentrations are given as  n=nc=Nce-Ec-EFkTp=nv=Nve-EF-EVkT For an intrinsic…

Q: 3. A beam of light in air is incident at an angle of 25° to the surface of a rectangular block of…

A: Given angle of incidence i=25° And n=1.5 Wh have to find the angle at normal to that surface

Q: • Calculate o for pure gallium arsenide (GaAs) if only three electron liberated from 10^14 valence…

A: Solution: Write the intrinsic carrier concentration, ni for Gallium Arsenide (GaAs). ni=1.8×1012 m-3…

Q: to calculste the Use the WKB Method eigen enersirs in linear fotentisl

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Q: A rocket for use in deep space is to be capable of boosting a total load (payload plus the rocket…

A: we know that

Q: 1. A 45 N force acts on a 6 kg box causing it to move rightward across a rough surface (no air…

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Q: 1. Determine the charge entering the element fro t=0 to t=2s if the current flowing through the…

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Q: Please show step by step solutions and explain

A: Angle of Wave Travel (Relative to the z-axis) (a):The given wave vector (k) has components:…

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Q: 90° The 180 lb rock climber is lowered over the edge of the cliff by his companions, who together…

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Q: A 200-volt electromotive force is applied to an RC-series circuit in which the resistance is 1000…

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Q: Hopeful for greater opportunities, Juan applies for an international scholarship. Fortunately, he…

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Q: (4.2.75) Two cars in a demolition derby, a red car and a blue car, are at rest, 50.0 m apart, facing…

A: Given, the acceleration of the red car, ared = 3m/s2 the acceleration of the blue car, ablue = 4m/s2…

Q: complete and written solution

A: