HW: 2- find the current I using Thevenin's Theorem. ww O 2A 12 V 42
Q: The star of a distant solar system explodes as a supernova. At the moment of the explosion, an resti...
A: The initial speed of shock wave is given as, u = 25000 km/s (or) u = 2.5×107 m/s The acceleration of...
Q: The 0.31-kg mass slides on a frictionless wire that lies in the verticalplane. The ideal spring atta...
A: Energy balance equation to calculate the stretched length δx 12kδx2=mgh Here, k is the stiffness, δx...
Q: When a current passes through the body, it is mainly carried by positively charged sodium ions (Na+)...
A: rate of flow of charge is known as the flow of current. i.e i= dQ/dt i=180μA= 180*10-6A where Q=ne n...
Q: The distance between two stop lights on a cross-town street is 800 ft.If the acceleration of a certa...
A: Given- Distance between stop lights (s) = 800 ft Acceleration of car (a) = 6 ft/sec2 Speed limit = 3...
Q: An enclosed tank containing a liquid of density p has a hole in its side at a distance yl from the t...
A:
Q: A baseball pitcher is employing a ballistic pendulum to determine the speed of his fastball. A 3.3-k...
A: The mass of the clay is given as, mc = 3.3 kg The length of the cord is given as, l = 2 m The maximu...
Q: Q6/ A spherical tank, 1 m in diameter, is maintained at a temperature of 120 C and exposed to a conv...
A: Given:- d = 1 m Ts = 120° Ch = 25 W/m2T∞ = 15° Ck = 0.018 w/m°CT0 = 40° C
Q: Anwer the ff: When Tesla and Edison, meet at the first time? What is the big tragic happening before...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: Explain the working principle of a fuse.
A: Introduction: Fuse is used to protecting the electric appliances from the high electric voltage and ...
Q: Consider a 400-N weight suspended by two wires as shown in the figure. Find the magnitude and compon...
A: Given weight, W=400 N Let, the components of forces are, F1 along y-axis = F1y F1 along x'-axis = ...
Q: The uniform swamp gate has a mass of 4000kg and a width of 1.7 m. Determine the angle e for equilibr...
A: Given: The mass of the swamp gate is 4000 kg. The width of the swamp gate is 1.7 m. The depth of wat...
Q: 2. Reduce the following open loop system into single block and find transient and steady state chara...
A:
Q: Q2: Find the resultant force and direction for the concurrent coplanar force system, shown in figu F...
A: Let θ be defined as the angle made by force F1 with the x-axis. Therefore, tanθ=68θ=tan-10.75=36.87°
Q: Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the...
A: Given Efficiency η=95% Voltage V=12 V Mass m=828 kg (a) The required power is, P=Et=12mv2t=12×828×25...
Q: Unable to solve a Centroid Problem!
A:
Q: O H.W4: A large red balloon is rising at the rate of 20 ft/sec. The balloon is 10 ft above the groun...
A: Given: The velocity of the balloon is 20 ft/s. The velocity of the car is 40 ft/s. The initial dist...
Q: 1) A transverse sinusoidal wave is generated at one end of a long, horizontal string by an ocillator...
A: Solution given below:
Q: (a) Calculate the resistance per unit length of a 44 gauge nichrome wire of radius 0.642 mm. (b) If ...
A: Ohm's Law The potential difference across a conductor is directly proportional to the current flowin...
Q: 2. The concentration of donor impurity atoms in silicon is Nd 1015 cm-3. Assume an electron mobility...
A: Conductivity for a semiconductor is given asσ=q(nμn+pμp)n and p denoted electron and hole concentra...
Q: Consider a neutron star as a very dense sphere of matter. Assuming that the star has a mass of 1*(ma...
A: Newton's Universal Law of Gravitation The force between two objects of mass m1 and m2 is directly pr...
Q: Is it possible to have an instantaneous current of e/2 per second? Explain. Can the average current ...
A: Concept used: Instantaneous current and average current are two different forms of current.
Q: A cube of glass of refractive index 1.500 is placed on a horizontal surface separated from the lower...
A: (a) Let i denotes the incident angle, r denotes the refracted angle, n1 denotes the refractive index...
Q: DYNAMICS OF RIGID BODIES problem. Round off your answers to the nearest 3 decimals.
A: Given, Two car is moving with some velocity
Q: Which of the following problems can arise when a box that is too small is Use for particle extractio...
A: Introduction: Contrast transfer theory provides a quantitative method to translate the exit wavefunc...
Q: wp-1)
A:
Q: A copper conductor has its specific resistance of 1.6 × 10 6 N.cm at 0'C and a resistance temperatur...
A:
Q: A balanced three-phase star-connected R-C load of 145 kW takes a current of {I} A with a line voltag...
A: Here the current is given with power loss, this can be used to calculate resistance, as the load i...
Q: Exercise 7 Two large horizontal metal plates are arranged one above the other a short distance apart...
A: Given a small negative charged sphere is placed between horizontally placed parallel plates. Plates ...
Q: The circuit in the figure below contains a 9.00 V battery and four capacitors. The two capacitors on...
A:
Q: (a) For a reaction A + B → P, the rate is given by Rate = k[A] [B]2(i) How is the rate of reaction a...
A: Given, rate of reaction, R = kAB2 where, [A] is the concentration of A, and [b] is the concentration...
Q: What is the purpose of the pointer in the Sargent-Welch apparatus? Mark all that apply. Select one...
A: In Sargent -Welch apparatus, the rotation causes an apparent force which elongates the spring, which...
Q: Solve one of the following questions 3 -A system moving in SHM have the following differential equat...
A: The SHM is given by: ∂2M∂t2+4000π2M=0The general form of such equation is,∂2M∂x2+ω2M=0
Q: Find the center of mass of a thin wire of mass m and length L bent in a semicircular shape. Let the ...
A: The center of mass for x , y and z co-ordinates can be calculated as, xcm=1M∫abxdmxycm=1M∫abydmyzcm=...
Q: Please fallow the format answer please. Please fallow the format how this question need to be answer...
A: Given: The Cuvier’s beaked whale having the weight includes 5,500 pounds-force [tb].It includes the ...
Q: In the Fig. 1.14 is show a central plate of area 6 m being pulled with a force Example of 160 N. If ...
A: Given data,F=160 NA=6 m2Viscosity of first oil, μ1=.12 N.s/m2Viscosity of second oil, μ2=3×.12 N.s/m...
Q: A 3*10°C charge is at (0, 0). A-1*10“C charge is at (1, 0). A-2*10“C charge is at (0, 1). (a) Calcul...
A: (a) Given: The three charges are 3×10-6 C at 0,0, -1×10-6 C at 1,0 and -2×10-6 C at 0,1. Introductio...
Q: 4. (a) Determine the input and output impedances of the amplifier in Figure - 2. The op-amp datashee...
A: Given thatZIN=1.2×106 ΩZOUT=120 ΩAOL=150000
Q: The sprocket wheel and chain shown are initially at rest. The wheel has a uniform angular accelerati...
A: Given: The angular acceleration is 90 rad/s2. The radius of the wheel is 4 in.
Q: Find the flux for each of the closed surfaces a, b, c and
A: According to the Gauss's law the electric flux ϕ passing through a closed surface is equal to the su...
Q: A magnetic dipole m = mk is placed in an otherwise uniform external magnetic field Be = - Bok . (a) ...
A:
Q: how to answer C ? Thank you!
A: Introduction: The accuracy and precession of measurement are always limited by the degree of refinem...
Q: The classroom temperature is 20 oC. The relative humidity is 60%. What is the total humidity (kg of ...
A: Let ρa denotes the absolute vapour density, ρs denotes the saturated vapour density at the given tem...
Q: The diagram shows a spherical surface which is silvered on both sides. Thus, the surface serves as d...
A: Given: Real image Real image
Q: 4. Resonator for laser consisting of two concave mirrors, Nd: YAG and quality factor M=1 Calculate: ...
A: Given:- L = 1 m R1 = 5 m R2 = 6 m λ = 1064 nm g1 = 1−LR1g1 = 1−15 g1 = 45 ------1 g2 = 1−LR1 ...
Q: The position of a particle along a straight line is given by s = (1.5t3 – 13.5t2 + 22.5t), where t i...
A: Given, Position of particle s=1.5t3-13.5t2+22.5t
Q: Question 10!!
A: Let us consider a very long current-carrying wire carrying current i in the positive Y direction as ...
Q: The average distance that a molecule travels before colliding with another molecule is called the me...
A: Part (a) Given: The volume of tank is V=12.5 L. The gauge pressure of tank is Pg=110 atm. The tempe...
Q: 4. The Bohr model (Neils Bohr, 1913) treats the hydrogen atom as a minature solar system. Although t...
A: (a) Let m be defined as the mass of the electron. Let v be defined as the speed of the electron and ...
Q: 2. Reduce the following open loop system into single block and find transient and steady state chara...
A:
Q: For a sphere of radius "a" and charge Q what is the potential difference going from "a" to infinity?...
A: Potential at a distance r from the charge Q is given by V=Q4π∈0r Potential at the surface of the sph...
Step by step
Solved in 4 steps with 6 images