An electromotive force E(t) = {400, lo, 0 sts 40 %3D t > 40 is applied to an LR-series circuit in which the inductance is 50 henries and the resistance is 5 ohms. Find the current i(t) if i(0) = 0.

Q: Q 03: a 10kg mass is attached to a spring having the spring constant of 140N/m. The mass is started…

A:

Q: z = e*sin y, Mo (1,2) 6

A:

Q: A spring has natural length 27 cm. Compare the work (in J) W, done in stretching the spring from 27…

A: So  W1 = 4k125 J

Q: Assume that the pressure P (in kilopascals) and volume V (in cubic centimeters) of an expanding gas…

A: Given that the pressure P (in kilopascals) and volume V (in cubic centimeters) of an expanding gas…

Q: Solve the equation for heat. azu ди with 0 0 %3D ax? at u(0,t) = u(n, t) = 0 и(х, 0) — х %3D 0 <x <…

A:

Q: A spring has natural length 28 cm. Compare the work (in J) w, done in stretching the spring from 28…

A: Given:- A spring has natural length 28 cm. Compare the work (in J) W₁ done in stretching the spring…

Q: Give the number of oscillations occurring per second for a spring-mass system that obeys the simple…

A:

Q: Compute the work required to stretch a spring from 4 to 10 cm past equilibrium, assuming that the…

A:

Q: Compute the work required to stretch a spring from 7 to 14 cm past equilibrium, assuming that the…

A:

Q: A spring is such that a 2-lb weight stretches it 6 in. There is a damping force present, with…

A: Given: The stretch of weight is 2 lb to 6 in The impressed force is 2 sin 8t

Q: The acceleration of a particle moving back and forth on a lineis a = d2s/dt2 = π2 cos pt m/sec2 for…

A:

Q: 4. A 10-kg mass is attached to a spring having a spring constant of 140 N/m. The mass is started in…

A:

Q: A droplet has a mass of 2.9 x 10-13kg and a charge of +e. In what vertical electric field would the…

A:

Q: 9) A 120 V potential difference is applied to a space heater that dissipates 1000 W during…

A:

Q: A spring has natural length 28 cm. Compare the work (in J) w, done stretching the spring from 28 cm…

A: We have to use the hooks law to solve this problem.

Q: A block of mass 3.60 kg is placed against a horizontal spring of constant k = 865 N/m and pushed so…

A:

Q: A spring is stretched 6 in by a mass that weighs 8 lb. The mass is attached to a dashpot mechanism…

A:

Q: (b) Starting with the voltage divider rule, show that the power transmission coefficient T of an RC…

A:

Q: A cylindrical tank as shown in Figure Q 1 is initially filled with water to a height, ho (m). The…

A: Solution:

Q: An electromotive force E(1) = 120, 0t 20 t> 20 0, is applied to an LR-series circuit in which the…

A:

Q: A force of F = 14x – x N stretches a nonlinear spring by x meters. What work (in J) is required to…

A:

Q: Find the total differential. w = eбy cos(4x) + z7 dw (No Response)

A: Explanation of the answer is as follows

Q: An electrical potential at a point (x,y) on the line segment extending from (0,3) to (2,0) is given…

A:

Q: Compute the work required to stretch a spring from 7 to 13 cm past equilibrium, assuming that the…

A: Given query is to find the the work required.

Q: The current in an electric circuit is given by the equation di Ri +L==0, dt - %3D where L and R are…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: An 11-m beam is subjected to a load, and the shear force follows the equation V(x) = 5 + 0.25x²…

A:

Q: HeWal Compute yG), for the differential eguahion

A: The Laplace transform is a particularly elegant way to solve linear differential equations with…

Q: Faraday's law characterizes the voltage drop across an inductor such as Given that di V = L dt 1 di…

A:

Q: A unit mass hangs in equilibrium from a spring with constant k = 1/16. Starting at t = 0, a force F…

A:

Q: R(t) = In(1+t) + cos(t + /t Fluid leaks out of a bottle at a rate of milliliters per minute, wheret…

A:

Q: Consider a driven oscialting spring-mass system modeled by my'' + by' + ky = Fo cos(wt). Find the…

A: Given: m=5kg K=10 N/M C=5Nsm Natural frequency ωn=km=105=2=1.4142 Critical damping coefficient…

Q: For spring-mass model x" + ' + x = cos(wt), find the practical resonance frequency, and the steady…

A: For the spring mass model  mx''+bx'+kx=Fcosωtsteady periodic amplitude is given…

Q: a. Water is flowing into a conical tank at a constant rate of 3 cubic meters per second. The con has…

A: a (i) Given dVdt=3 m3/sec And radius r=5 meter and  height h=4 meter ⇒rh=54⇒r=54h The volume of the…

Q: If f(t)=2t+sin(t) describes the length of an oscillating spring in m/s, what is the instantaneous…

A: Solution is written in below steps.

Q: A uniform electric field of magnitude 400 N/C is directed parallel to and in the direction of the…

A: Given: Electric field of magnitude = 400 N/C Now, Electric field equals to the gradient:

Q: (a) A spring exerts a force of 12.8N when stretched 1.6m beyond its natural length. Assuming that…

A: Dear learner, As per our guidelines we can provide the solution for first one only. Kindly post…

Q: a) By using the Laplace transform, solve the following differential equation UTM y" + y = 1- H(t –…

A: As per our guideline we are supposed to answer only first asked  question. Kindly repost other…

Q: Q2] Find the currentữ), 1>0 if L. “ + RI + I(T)dT = si n t 1 L = 1,R = 3, C =5(0) = 1

A:

Q: 2) An electromotive force 0sts20 (120, E(t) lo, t2 20 is applied to an LR series circuit in which…

A:

Q: A body falls in a medium offering resistance proportional to the speed at any time "t". If the…

A:

Q: Help

A:

Q: Find the charge q(t) on the capacitor and the current i(t) in the given LRC-series circuit. L = 1 h,…

A:

Q: In an iron bar (5 cm × 1 cm×1 cm) the magnetic moment of an atom is 1-8x 10-23 amp-meter2. (a) What…

A:

Q: A mass of 1 slug is attached to a spring whose constant is 5 Ib/ft. Initially, the mass is released…

A:

Q: In a circuit with an inductor of inductance L, a resistor with resistance R and a variable voltage…

A: t 1.00 1.01 1.03 1.1 i 3.10 3.12 3.18 3.24 Backward difference approximation of first order…

Q: A spring is stretched 8 feet into equilibrium by an object weighing 64 pounds, with a damping force…

A:

Q: Find the charge on the capacitor in an LRC-series circuit at t = 0.01 s when L = 0.05 h, R = 2 2, C…

A:

Q: A 2 kg weight is attached to a spring with constant k = 8 kg/m and subjected to an external force =…

A:

Q: •In a steam engine the pressure P and volume V of steam satisfy the equation PV4 = k, where k is a…

A: