What is the first ODE?
Q: Calculate the internal resistance of a voltage source if the terminal voltage of the source increase...
A: (a) Given that, The terminal voltage of the source, V is 1 V. The current supplied, I is 4 A. For...
Q: A .22 caliber rifle bullet traveling at 350 m/s strikes a large tree and penetrates it to a depth of...
A: We have a caliber rifle bullet with mass of m = 1.80 g and is traveling at speed of vi= 350 m/s, t...
Q: When a sheet of plastic food wrap is placed between two crossed polarizers, no light is transmitted....
A: Given: The reason of explanation is given as,
Q: At a spot in the high Andes, water boils at 80.0oC , greatly reducing the cooking speed of potatoes,...
A: Concept used: Boiling point of a liquid depends on the pressure of atmosphere. The boiling point of ...
Q: (a) What is the average kinetic energy in joules of hydrogen atoms on the 5500ºC surface of the Sun?...
A: The average translational kinetic energy of the molecule is known as thermal kinetic energyThermal k...
Q: A torque of 0.97 N*m is applied to a bicycle wheel of radius 35 cm and mass 0.75 kg. Treating the wh...
A: Given τ=0.97N.m r=35cm=0.35m m=0.75kg
Q: Propose a way to study the function of the rods alone, given they can sense light about 1000 times d...
A: Given: The Rod can sense light about 1000 times dimmer than the cones
Q: cadius a is in the first and second quadrants, with the center of cur- vature at the origin. Positiv...
A: Given: The semicircle of radius a Positive charge+ are distributed uniformly around the left half of...
Q: For the frame shown, Determine the magnitude of the pin reaction at A given that P = 30 KN; a = 1.4 ...
A: Option A
Q: Four tiny spheres are fastened to the ends of two rods of negligible mass lying in the xy plane to f...
A: a)
Q: A cab driver is driving a car along a straight road at a constant speed of 23.5 m/s. Just as he pass...
A: (a) let the officer takes time t to overtake the cab driver Distance travelled by cab driver = v×t (...
Q: Determine the polar radius of gyration about point C (Ke) of the shaded area shown Given: R-198: h-9...
A: Given R = 198 cm h = 99 cm b = 99 cm
Q: 2. Shown below are coplanar forces F1 and F2 pulling on a 1.0 - kg block which is moving at constant...
A: Given: The mass of the block is 1.0 kg. The coefficient of kinetic friction is 0.2. Introduction: Ne...
Q: How would you shape a given length of wire to give it the greatest self-inductance? The least?
A: B=μn2lAμ is the permeability of mediumn is the number of turns per unit lengthl is the length of wir...
Q: Advanced Physics Question
A: Given: The body is moving along the x-axis with constant acceleration a. The equation given is vt2=v...
Q: Explain how electromagnetic induction can be used to detect metals? This technique is particularly i...
A: In this type of detection method, the device has a coils in which a changing current is flowing. And...
Q: The water in your water bottle won’t keep its shape if it spills out . What is the water missing ?(h...
A: There are no options given in the question and neither the info about subject. Let me know about the...
Q: A population inversion for two energy level is often described by assigning a negative Kelvin temper...
A: Given: The increment in the population of the upper energy levels P = 10%. The difference in the en...
Q: Activity 3. An object is thrown upward with an initial velocity of 15 m/sec from the top of a buildi...
A: The displacement s of a particle with an initial velocity u and acceleration a in time t is s=ut+12a...
Q: The number N of atoms in a particular state is called the population of that state. This number depe...
A: N = Nge-(En -Eg)KBTa) N4N3 = Nge-(E4 -E9)KBTNge-(E3 -E9)KBT => e-(E3 -E9)KBTAt T = 27.0...
Q: Solve a no 206
A: Given that length of wire = 30ft=0.762m load supported by wire m =226.796kg therefore tension in wir...
Q: An attacker at the base of a castle wall 3.80 m high throws a rock straight up with speed 8.40 m/s f...
A: Let the initial speed of the rock thrown straight in vertical direction, Uy = 8.80 m/s The height ...
Q: An advertisement claims that an 800-kg car is aided by its 20.0-kg flywheel, which can accelerate th...
A: Given data: The mass of the car is M=800 kg. The mass of the flywheel is m=20.0 kg. The initial vel...
Q: A lead atom (radius = 175 pm) isaccelerated to 0.94c in a particleaccelerator at the Brookhaven Nati...
A: Given: The radius of the leas atom is 175 pm. The speed of the atom is 0.94c. Introduction: Length c...
Q: Human nerve cells have a net negative charge and the material in the interior of the cell is a good ...
A: given: Q=-8.65pCRequired: electric fluxEquation:from gauss lawelectric flux ϕ=Qencε0solution: so,ϕ=-...
Q: Two particles move in space, so that at each instant t the position vector of each particle, A and B...
A: Given; rA→=2ti^+8t2-7j^ +5-4t2k^rB→=t2-1i^+5t+1j^ +t-6k^ and t is time Considering A and B intersect...
Q: One technique of estimating the length of a metal is by recording the time it takes for a pulse to t...
A: Given: Time, t=3.56×10-3 s Young's modulus of copper γ=1.1×1011 N/m2 Density, ρ=8890 kg/m3
Q: Consider the following Boolean equation: Y = ABC + BC + BC Implement Y using an 2:1 MUX. Choose the ...
A:
Q: A certain ammeter has a resistance of 5.00×10-5 Ω on its 3.00-A scale and contains a 10.0-Ω galvanom...
A: A ammeter and current sensitivity of the galvanometer relations is expressing as, IGr=IRHere,IG =gal...
Q: A steam power plant operating in an ideal Rankine cycle with reheating is shown. Steam enters a high...
A: Given: Pressure of the given turbine is P1=6 mPa T1=5000CP2=0.3 mPa T2=3200C
Q: Students in a lab group are given a plastic cube with a hollow cube-shaped space in the middle that ...
A: Given: In a plastic cube with a hollow cube-shaped space is the middle that fills about half the vol...
Q: 9
A: Given: The matrix is: 13-4501-47 Introduction: A matrix being in row echelon form means that Gaussia...
Q: Find the electric flux through the closed surface whose cross-sections are below.
A: Introduction: Using Gauss's the total normal electric flux passing through a closed surface area is ...
Q: Differential equation defining free damping vibration motion, It is given as m" (t) + ux' (t) + kx =...
A: Solution: The differential equation for free damping vibration motion is given as The solution of t...
Q: e figure below shows th ng along the horizontal sa 6.10 nC charge. Par arge and is 3.00 cm to s a 20...
A: qA =6.1 nCqB = 1.4 nCqc = -2.2 nCForce on qA =FA =-K qAqBd12 + K qAqC(d1 + d2)2 FA = -3.7088 ×10-5...
Q: *48. ao A hot-air balloon is accelerating upward under the influence of two forces, its weight and t...
A: Given: The density of hot air is ρhot air=0.93 kg/m3. The density of cool air is ρcool air=1.29 kg/...
Q: Identify all the forces acting on the object and draw a free-body diagram of the object. You are dri...
A: Forces acts in the car in a steep downhill section is following1.) Plane of the downhill the normal ...
Q: Show that a photon cannot produce an electron-positron pair in free space as shown in Figure
A: A photon cannot break into an electron-positron pair on its own. If a proton splits into an electron...
Q: Storm clouds build up large negative charges. The charges dwell in charge centers, regions of concen...
A: Given data- Potential difference (V)=4×108V time for lightning flashes (t)=1 sec distance above grou...
Q: When adhesive tape is pulled froma dispenser, the detached tape acquires a positive charge and there...
A: The charge is given by q =n e where, n is the number of electrons and e is the charge of one elect...
Q: 13. You've designed a schematic symbol for a collection of specialty limit switches required for a c...
A: 13) You've designed a schematic symbol for a collection of specialty limit switches required for a c...
Q: 24. The graph accompanying this problem shows a three-part motion. For each of the three parts, A, B...
A: Given data- A velocity which is positive expresses the 'right direction' Graph can be shown here as-
Q: Let µ be the average of the random variable x. Then the quantities (xi − µ) are the deviations of x ...
A: Given: µ be the average of the random variable x. Then the quantities (xi − µ) are the deviations of...
Q: Students in a lab group are given a plastic cube with a hollow cube-shaped space in the middle that ...
A: Refraction or Snell’s law can be written as, Here, is the index of refraction of media, is the inde...
Q: Using Scale Factors Triangles NPQ and RST are similar. The side lengths of A NPQ are 6 inches, 8 inc...
A: Given: ∆NPQ~∆RST The sides of the ∆NPQ are 6 inches, 8 inches, and 10 inches. The length of the alti...
Q: what is the role of a semi classical physics in semi classical gravity?
A: Semiclassical (nearly classical) physics, or just semiclassical refers to a theory during which one ...
Q: 20. For motion near the surface of the earth, we usually assume that the gravitational force on a ma...
A: Given: The gravitational force on a mass m isF=-mgkBy variation in distance "r" from the center of t...
Q: I need help with this question
A: The angle subtended at the center of the circle θ, is equal to the ratio of the length of the ...
Q: Suppose you walk 18.0 m straight west and then 25.0 m straight north. How far are you from your star...
A: The magnitude of displacement is given by the shortest distance between both the start and end point...
Q: The electric field everywhere on the surface of a thin, spherical shell of radius 0.700 m is of magn...
A: integral(E.Ds) = q/ epsilon naught 855 *3.14 * 0.7 *0.7 = q / 8.85*10-12 1315.50 * 8.85 * 10-12 = q ...
What is the first ODE?
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