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Q: Which of the following flow is practically impossible in nature? a) viscous flow b) inviscid flow c)...
A: Inviscid flow
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A: Given data, Voltage of battery = 12 V C1 = 8.0 micro farad C2 = 6.0 micro farad C3 = 8.0 micro farad...
Q: amplitude 2 N, and driving frequency = 4 rad/s, the value of steady state amplitude is : %3D O a. 16...
A: option b is
Q: Please show all work and circle or highlight your answer. Thank you
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A: (3/2) k
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A: 2500 m
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A: Given, TL=350 CTH=800 C
Q: Consider a box with a mass of 10 kg on a rough, horizontal surface. Again all forces and motion occu...
A: The free-body diagram of the given problem is shown in the fig: Here, Applied force F=10 Nand W=mg...
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A: Mass flow rate is given by
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A: (a) For two resistance in series, Req=R+R=2R Each resistance has value of R. Therefore in the circui...
Q: Which of the following material will have the highest value of response modification factor? a) Rein...
A: D)
Q: A nonconducting slab with volume charge density p has a finite thickness between z=−d and z=+d is in...
A: 1)E for z≤-d (for a gaussian inside the slab the charge enclosed is qenc)from Gauss law∫E.dA =qencε0...
Q: The standard rate turn, or Rate One Turn (ROT), is used in airport holding patterns so that controll...
A: Let us know if you need explanation. Option d
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A: Option
Q: Find the resultant vector of the following forces using the parallelogram method. F1= 500N 60° clock...
A: According to the parallelogram law of vector addition: The resultant vector of two vectors a→ and ...
Q: A tourist boat operator wishes to take her boat directly west across a river. But there is a strong ...
A: Let A and B be moving at some velocities vA and vB with respect to ground, then their relative veloc...
Q: Three vector forces F1, F2 and F3 act on a particle of mass m = 3.80 kg as shown in Fig. Calculate t...
A: Option c
Q: Which of the following is also known as pressure waves?a) Transverse wavesb) Longitudinal wavesc) Me...
A: B
Q: A block of ice with mass 4.00 kg is initially at rest on a frictionless, horizontal surface. A worke...
A: This is a problem related to Newton's law. First, we will calculate the acceleration of the body. An...
Q: What will happen if the metal ware is kept for long time for coating of polymer in the fluidized bed...
A: Irregular thickness
Q: the short rate r4 =
A: Given: To find the rates using the given conditions as,
Q: The gravitational force exerted on a solid object is 29 N. When the object is suspended from a sprin...
A: Given: The weight of the object is 29N. The reading of the balance is 22 N.
Q: F4-13. Determine the friction developed between the 50-kg crate and the ground if a) P = 200 N, and ...
A: Given m=50kg, μs=0.3, μk=0.2 and force P is acting on it. At an angle θ with horizontal such that we...
Q: 9-
A:
Q: What is the frequency of a photon having energy 2.1 X 10-30 MJ?
A: E = 2.1 X 10-30+6 JFrequency, v = ?We know, Energy = hv, where h is the Planck’s ConstantTherefore, ...
Q: Determine the number of vacancies in one cubic meter of copper at 1500C. The energy of vacancy forma...
A: Given information: The temperature of copper, t=1500 °C=1500+273=1773 K The energy of vacancy format...
Q: A Lamborghini Aventador SVJ, traveling at a constant speed of 280 ms-1 passes a police car at rest o...
A:
Q: Which of the following waves can be transmitted through solids, liquids and gases? a) Transverse wav...
A: Longitudinal waves involve changes in the volume and density of the medium. Since all media can ...
Q: Assume that a force acting on an object is given by F= axî + byî, where the constants and a = 8.0Nm-...
A: W = F×r D is the correct answer
Q: Weight on the left is 50 grams and the distance from the center point is 4 units. The distance of th...
A: Option b
Q: Question 3
A: There is no slipping at A and B.
Q: (Find the magnitude of the centrifugal force m,v- acting on electron in the second Bohr orbit (n=2).
A: Given information: The electron is rotation in (n=2) Bohr orbit. The centrifugal force on the electr...
Q: Which type of gas burner is used to control flame length?a) Ring burnerb) Sealed burnerc) Electric b...
A: Ring burner
Q: Why dorsal fins are used?a) To improve tail-effectiveness at high slide slip angleb) To reduce tail-...
A: To improve tail effectiveness
Q: An engine uses 20% of the energy supplied for its operation. Indicates whether each of the statement...
A:
Q: Determine which df th fo llowing" equations. can be eigen function equation +and qive tk values an s...
A: Since we know Eigen value should satisfy , A^x=ax a. dsinπx2dx= π2cos x=Not eigen function equation...
Q: B) The attenuation of a signal is −10 dB. What is the final signal power if it waS original 5w?
A: The attenuation power of the signal, Ap = -10 dB The original (or) the initial signal power is given...
Q: Two objects are connected by a light string passing over a light frictionless pulley as in Figure. T...
A: The velocity of mass 2 is: V = √ (2.4 m. 2.45 m / s²) = 588 m / s Explanation: The speed of mass 2...
Q: The mass of 10 kg m given in the figure is thrown into a tube at a speed of 20 m / s. At the end of ...
A: The displacement of a damped oscillator is given by, x(t)=x0 e-c2m te-i km2-c2m2 tset c2m=δ and k...
Q: 6. Halley's Comet has an orbital eccentricity of 0.967 and a perihelion distance of 89,000,000 km. (...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Calculate the absolute pressure (in kPa) at an ocean depth of 623 m. Suppose the density of seawater...
A: The absolute pressure is sum total of the pressure exerted by the atmosphere and the pressure exerte...
Q: Four capacitors are connected as shown in
A: Given: C=20μF
Q: The frequency of incident photon so that the atom makes a transition from E1 to E2 should be _______...
A: Ephoton=E2-E1hf=E2-E1f=E2-E1h
Q: An electron makes a transition from n = 7 state to n = 3 state in the hydrogen atom. What is the fre...
A: The electron makes a transition from n = 7 to n = 3.ΔE=R(1n21−1n22)= 19.77 X 10-20JFrequency, v = ΔE...
Q: A loaded vertical spring executes simple harmonic motion with a time period of 4 sec. The difference...
A: 2 second
Q: What is the use of V type tail?
A: V tail arrangement is used to combine horizontal and vertical tail. It combines in such way that the...
Q: Statement: Ocean waves hitting a beach are always found to be nearly normal to the shore.Reason: Onc...
A: Option a is correct answer
Q: The mass of a photon with wavelength 3.6 Å is
A: wavelength = 3.6 X 10-10 mVelocity of photon = velocity of lightMass, m = h/λv = 6.139 X 10-33 kg.
Q: A wire 1.77 m long carries a current of 11.6 A and makes an angle of 35.0° with a uniform magnetic f...
A: F = BILsin(theta) = 1.45×11.6×1.77×sin35 F = 17.06 N
Q: The spring connects two objects. In this case, it's the object that moves and accelerates, and the ...
A: When a spring is stretched or pulled a force is exerted by the spring which is proportional to the a...
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