A cylindrical insulation for a steam pipe has an inside radius of s cm, an outerradius of 10 cm, and a thermal conductivity of 0.5 W/(m K). The outer surface of the insulation is exposed to ambient air with a heat transfer coefficient of 5 W/m2 K. What is the critical radius? O a. 200 mm O b. 100 mm Oc 50 mm O d. 10 mm
Q: A sphere, a cube and a thin circular plate all made of the same material and having the same mass ar...
A: To find- Which body will cool faster. Given- Sphere, cube and thin circular plate are made up of sam...
Q: An ideal monatomic gas in a container expands isobarically from an initial temperature of 315.00 K a...
A: Given data TA=315 KVA=2.12 m3VB=12.9 m3PA=PB=152 kPaPC=101 kPa In isobaric process, the pressure is ...
Q: What is the maximum acceleration of a platform that oscillates at amplitude 2.20 cm and frequency 6....
A: The maximum acceleration of the platform. given, amplitudeA=2.20 cm=2.20×10-2 mfrequencyf=6.60 Hz
Q: Explainanyonepracticalmeasurementsystemwithallofitsfunctionalelements
A: List of the main functional elements of the measurement system includes: Primary sensing element V...
Q: 10. Determine the color codes required if you need the following resistors for a project: a. 1.2 kΩ ...
A:
Q: a 12 kg box is pushed 3.45 m across the floor by a horizontal force. The coeffcients of static and k...
A: Given that,The mass of the box : m=12 (kg) The distance covered by the box : d=3.45 (m) The coeffi...
Q: L.O.2) Suppose that when we pass a light (2 the distance between the first zeros on each side of the...
A: The distance between the first zeroes beside the central maxima gives the width of the central maxim...
Q: A uniform solid sphere has a radius 0.1 m and density 6 x 10° kg/m³. Find its moment of inertia abou...
A: Radius of sphere is R = 0.1 m Density of sphere is ρ = 6 × 103 kg/m3
Q: 6. Use Maxwell's equations (see Section 4.1.1) to show that if the charge density field e and the cu...
A:
Q: H. D. 2. Block A of mass M is on a horizontal, frictionless tabletop with height H and is placed aga...
A: Mass of block is M The height of the table top is H the spring constant is k compression in the spri...
Q: A 6 kg mass swings on a long 6.2 m-string as a pendulum. What is the period of the pendulum to the n...
A: The period of a simple pendulum is given by the equation T=2πlg It is given that l=6.2mg=9.8m/s2
Q: A 0.031 kg bullet is fired vertically at 238 m/s into a 0.15 kg baseball that is initially at rest. ...
A: Given that:- Mass of the truck, m = 3000 kg radius of the curve, r = 200 m Maximum friction between ...
Q: A 2.00-nF capacitor with an initial charge of 4.31 µC is discharged through a 2.88-kN resistor. (a) ...
A: Solution:-Given thatCapacitance (C)=2 nF=2×10-9 FInitial charge (q∘)=4.31μC=4.31×10-6 CResistance (R...
Q: A vertical spring with a force constant of 26 N/m has a relaxed length of 35 cm. A 200 g mass is the...
A: Concept: Using the Hook's law we can determine the Length of the string. According to the Hook's Law...
Q: Problem 2: The current in a simple single resistor (of resistance R1) circuit is I, = 6.9 A. A secon...
A: I1 = 6.9 A R2 = 86 Ω I2 = 10.7 A
Q: After the detonation of an atom bomb, the spherical ball of gas was found to be of 15 meter radius a...
A:
Q: An ideal fluid is subjected to a thermodynamic process described by p=CV¯ª and P = np" where is ener...
A:
Q: The two dimensional lattice of graphene is an arrangement of Carbon atoms forming a noneycomb lattic...
A:
Q: The two dimensional lattice of graphene is an arrangement of Carbon atoms forming a honeycomb lattic...
A:
Q: Hamiltonian is H = JS,.S,
A: The Hamiltonian is H=JS1.S2 We need to find maximum and minimum eigen values.
Q: Find the d speed of the electrons in the wire
A: The current is I=2.5A cross sectional area A=5.40 *10-6 m2 The density of aluminium is ρ=2.7g/cm3 On...
Q: What total amount of heat must be removed to drop the whole body temperature of a typical 65-kg pati...
A: Given that,Mass : m = 65 (kg) Increase in temperature : T = 1 (°C) Specific heat : C = 3.5 x 103 (...
Q: 1.4 Show that the distance of closest approach d, in Rutherford scattering leading to an angle of de...
A:
Q: Express each of the forces shown below in Cartesian vector form; 25 kN 36° 24° 10 LN
A:
Q: A battery with voltage V, = 15.0 V is connected to resistors 13.0 2, R2 = 14.0 Q, and R3 the figure....
A: “Since you have posted a question with multiple subparts, we will solve first three sub parts for yo...
Q: During the Battle of the Hornburg at Helm's Deep in Middle Earth, Aragorn tossed Gimli over a large ...
A: Answer..
Q: What is the maximum acceleration of a platform that oscillates at amplitude 2.20 cm and frequency 6....
A: Solution:-Given thatAmplitude of the oscillation of the platform (x∘)=2.2 cm=0.022 mFrequency of osc...
Q: An e d podonn an Theres cherg em charge-ohe utere e ep ndv U heperimty ofpacend your nrin ofomeoroev...
A:
Q: What total amount of heat must be removed to drop the whole body temperature of a typical 65-kg pati...
A: The heat of an object is the result of the total motion of all the molecules within it. A substance...
Q: If possible i'd like a detailed solution for this question, with the name of equations used to solve...
A: Given: The side of the square loop a=20 cm. The current in the loop is i= 5 A. The magnetic field B=...
Q: Q. 2: An organ pipe P, closed at one end vibrating in its first overtone and another pipe P2, open a...
A: To find- Ratio of resonating lengths Given- Organ pipe P1→closed at one end It is vibrating in its ...
Q: 2. How do you compare the speeds of the wave in the deep and in the shallow portion of the water? Wh...
A: Note : We’ll answer the first question since the exact one wasn’t specified. Please submit a new que...
Q: A 75.0KW, 230-V shunt generator has a generated emf of 243.5V. If the field current is 12.5A at rate...
A: Given that:-Power, P=75.0 kW=75.0×103 WVoltage, V=230 VEMF generated, E=243.5 VoltField current is 1...
Q: A pinhole is made in a hollow sphere of radius 5 cm whose inner wall is at temperature 727°C. Find t...
A: To find- Power radiated per unit area PA=? Given- Temperature (T)= 727+273=1000 K σ=5.7×10-8 J/m2sK4...
Q: The cycle ends at time: Time ( 3.5 0.5 1 1.5 2.5 3. 3.5 1.5 25 N. Displacement XC
A: Hey dear this is very easy question related to graph have a look at solution
Q: 41 Find the current sensitivity of T.G. when the deflection is 60°. Given : number of turns = 50, me...
A: Given that:- Deflection θ = 60o Number of turns (n) = 50 BH = 3×10-5 wb/m2 mean radius of coil (r) =...
Q: This question refers to the situation in Figure 2, above. The mass of block A is 3.8 kg. The mass of...
A:
Q: The rocket sled starts from rest and accelerates at a = 30 + 2t m/s² for the first 10 seconds. It th...
A:
Q: Consider a system of N distinguishable particles with two energy levels for each particle, a ground ...
A:
Q: A solid insulating sphere of radius 20 cm carries a net positive charge Q=10 uC uniformly distribute...
A:
Q: Based on how ammeters are connected to a circuit to measure current, should ammeters be of high or l...
A: An ammeter is used to measure the current flowing through a resistor. Also, ammeter must be connecte...
Q: Walking by the Bard tennis courts you'll frequently find a ball that's been hit outside the fenced- ...
A: Given that:Height of the fence: H=10 ftHorizontal distance: d=15 ftAngle of projection: θ=30°Initial...
Q: Problem 2: Two cars are approaching an intersection. Car A weighs 2000kg and is traveling at 12 m/s ...
A: As pert the guidelines i am attempting the first 3 subparts
Q: 4. Assume an MRI scanner imaging 'H with the following specifications: Bo = 1.5 T and the Z-gradient...
A: The width of a continuous band of frequencies is the difference between the upper and lower frequenc...
Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car's centripe...
A: Given that,Radius of curvature (r) = 200.0 (m)Constant Speed (v) = 26.8 (m/sec) TTime (t) = 4.00 (s...
Q: A theoretical model for a real (non-ideal) gas gives the following expressions for the internal ener...
A:
Q: 100 N'luk bir kuvvet çerçeveye etkimektedir. Kuvvetin O noktasındaki momentini hesaplayınız. 100 N 2...
A:
Q: 1. Four electrons are situated at the corners of a rectangle (I=4m; w=2m). Find the resultant force ...
A:
Q: Which of the following variables is not a state function? O a. Internal energy O b. Entropy Ос. Нeat...
A: A state function is defined as a function or a variable which only depends on the current state that...
Q: Problem 2.4 Solve the time-independent Schrödinger equation with appropriate boundary conditions for...
A:
Step by step
Solved in 2 steps
