Q: the dry cleaner problem
A:
Q: Consider a car radiator at 101.5°C in a 44.5°C environment and the exchange of heat between them by ...
A: Here Temperature of Car radiator T2= 101.5°C = 101.5+273.15=374.65K Temperature of environm...
Q: Answer all paragraphs
A: The given values which we have to use: a1=a , a2=a2 , ϕ=π3 To find :- a) Area of primitive cell ...
Q: A 2.5 kg ball strikes a wall with a velocity of 7.9 m/s to the left. The ball bounces off with a vel...
A: m=2.5 kgu=-7.5 m/sv=6.7 m/st=0.18 s let the force exerted by the wall be F this force is equal to ...
Q: how do you slove?
A:
Q: 4.4 · A man is dragging a Figure E4.4 trunk up the loading ramp of a mover's truck. The ramp has a s...
A: a) Horizontal component of Fx Fx= Fcosθ 60=Fcos30 F= 69.28N
Q: Ch24,MC3
A: C is correct answer.
Q: a cat runs across a road that is 9 meters (m) wide. it covered this distance in 3 seconds (s). what ...
A: Distance covered by cat: s = 9 meters Time taken by cat: t = 3 seconds
Q: Compare and contrast continuous spectrum and emission spectrum.
A: Continuous spectrum is the spectrum that has continuous wavelength over a wide range. There is no ga...
Q: A body forced by (100 newton ) is pushed ( 20 meter ) along a level floor at constant velocity by a ...
A:
Q: The active area of the amd ryzen 5950x processor in high end computers today has about 19.2 billion ...
A: Here given there are 19.2 billion of 5950x transitory.The each each transistors arear are same. The ...
Q: Jennie and Rose plays tag of war. Jennie has a mass of 50kg and accelerating at 11m/s and pulling th...
A: The given data are listed below with appropriate variables. Here, mJ denotes the mass of Jennie, aJ...
Q: Electric potential and capacitance: Calculate the electric potential of a +25 nC point charge 5 m aw...
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...
Q: Three point charges are arranged as shown in the Figure below. the force exerted on the +20 µC. The ...
A:
Q: What is the current flowing through the battery immediately after the switch is closed and through t...
A:
Q: Calculate the total capacitance of the capacitors connected in series and parallel. p. Solve for the...
A:
Q: With FBD and Solution pls refer to the second picture if the answer is in the choices one of those 5...
A: Mass of bullet: m = 4.020 g = 4.020 x 10-3 kg Maximum displacement of the block: x = 0.0035 m Spring...
Q: Problem 2: It is required to hold four equal point charges q in equilibrium at the corner of a recta...
A: SOlution: given that charge on four corners of rectangle is q point charge Q value in terms of q.
Q: An audio engineer takes decibel readings at a distance of r1= 11m and r2= 23m from a concert stage s...
A:
Q: For a balanced meter bridge, the galvanometer indicates
A: The meter bridge principle is based on the Wheatstone Bridge circuit which says that if at any point...
Q: A car achieved a speed of 96.160 km/hr in 25 seconds after accelerating from a speed of 13 km/hr. Wh...
A: Initial speed of car: u = 13 km/h = 13 x 0.278 m/s = 3.61 m/s ...
Q: Ch26,P43
A:
Q: A 1000 kg car is traveling down a 25 degree slope. At the instant that the speed is 13 m/s, the driv...
A: The force diagram for the given description can be drawn as below,
Q: what are the fundamental field equation.give their physical significance?
A: There are 4 fundamental field equation 1. ∇·E=ρεo This equation is also known as Gauss law & use...
Q: identify
A: Write the given values of this problem. α=49°β=34°C=75 lb
Q: Please answer c, d, and e.
A: Given data: The index of refraction of lens' glass is n=1.5.
Q: An axon is the relatively long tail-like part of a neuron. The outer surface ofthe axon membrane (di...
A: Given values:- Dielectric constant,(k)=5 -----(1) Thickness,(d)=1 x 10-8 m -----(2) Area of parallel...
Q: A defibrillator is a device used in emergency situations to stimulate the heart muscle and start the...
A:
Q: A car starts from rest and accelerates at 6 m/s2. What is the speed of the car after 4 seconds?
A: The first equation of motion is v = u + a t where, u is the initial velocity, v is the final veloc...
Q: 1. How long does a ball return to the thrower if it was given an initial vertical velocity of 80 ft/...
A: According to the Bartleby guideline, only one question can be solved at one time, post the remaining...
Q: Consider the U-tube manometer shown in the figure. Both ends of the U-tube manometer is open to atmo...
A: The cross-sectional area of the left arm manometer, A1=8 cm2 The cross-sectional area of the right...
Q: Indicate the direction of the induced current in each loop by writing clockwise, counterclockwise, o...
A: According to Lenz law, direction of induced current in a loop is such that it opposes the change in ...
Q: You drop a stone down off a bridge. You are able to count to 4.0 seconds when it finally hits the wa...
A:
Q: Ch24,CP9
A: A concave mirror forms an real and inverted image when object placed between the pole of the mirror ...
Q: A horse pulls a cart with a force of 40 lb at an angle of 30° above the horizontal and mi How much w...
A: The solution is given below
Q: Ch24,P37
A: The lens maker's formula is given as: 1f=(n-1)(1R1-1R2) wheren is the refractive index of the lensR1...
Q: convert 5520 kg/m3 to g/cm3, explain the solutions/concepts
A: The magnitude of any physical quantity (X) is represented by the product of its numerical value (n) ...
Q: The 5x10 cm loop has 10 turns and Is In a magnetic fleld going from left to right. A 50 gram masss i...
A: Given, Number of turns N=10 Area of the loop=5cm×10 cm Current I=2A
Q: The 3m long uniform plank is supported by a fulcrum at the midpoint. Where a 45kg student should mus...
A: Mass of person1 : m1 = 30 kg Mass of person2 : m2 = 40 kg Mass of person3 : m3 = 45 kg Position of ...
Q: Ch23,P57
A:
Q: How would you slove i’m confused
A: Given Initial speed u = 41.13 m/s final speed v = 51.41 m/s Mass m = 0.162 kg we have to find the ma...
Q: Explain the relationship between derivatives and velocity and acceleration.
A: Let the object of mass m is displaced to the distance s. The velocity of the object is the rate chan...
Q: Express 76897 kg. to metric ton
A: 1 metric ton = 1000 kg
Q: An axon is the relatively long tail-like part of a neuron. The outer surface of the axon membrane (d...
A: Given data: Dielectric constant, k =5 Distance, d = 1×10-8m Area of the plate, A = 5×10-6m...
Q: A pendulum body weighing 5 kg and hanging on a cord 2.5 m long is pulled horizontally until the cord...
A: Given data m=5 kgL=2.5 mθ=40°
Q: There is a 100 kg box that starts at rest. a person pushes that box over the course of 18 meters unt...
A: Given mass of box m = 100 kg initial speed u = 0 m/s final speed v = 10 m/s displacement x = 18 m ti...
Q: Nal ( Tl ) needs liquid nitrogen to work as a scintillator . True or false !?
A: True Nal ( Tl ) needs liquid nitrogen to work as a scintillator this true statement ; gamma spectro...
Q: A carbon-14 ion with a charge of +6.408x10^-19 C and a mass of 2.34x10^-26 kg is sent through a mass...
A: Given that: For carbon C-14: q1=+6.408x10-19 Cm1=2.34x10-26 kgB=0.5 TDiameter of the path of C-14, d...
Q: A 2.8 kg mass falls a distance of 5.49 m to the ground. What was the object’s change in gravitationa...
A: The solution in magnitude is given below
Q: 11. For a body-contered-cubic lattice of lattice constant a, (a) what's the distance between nearest...
A: as per our rules solved 1st question
Charge E (10 microC), Charge F (2 microC), and Charge G (10 microC) are located in the cartesian plane with the following coordinates, respectively: (0 cm, 5cm), (0 cm, 0 cm), and (5cm, 0 cm). Calculate the electric field at midpoint between Charge E and Charge G.
Step by step
Solved in 2 steps with 1 images
- A charge q = 5.4 µC is located at the origin of the coordinates. What is the electric field E = E,i + E,j at the point 'P' shown in the figure? As the answer in canvas, write the magnitude of the Electric Field. Given that x = 7 m, and y = 4 m. Write your answer in terms of N/C. µC = 10-6 C. Y P(x.y) XTwo point charges lie on the xxx axis. A charge of 6.0 μCμC is at the origin, and a charge of -9.3 μCμC is at x=10.0cm. 1. What is the net electric field at x=−4.0cm? Express your answer using two significant figures. 2. What is the net electric field at x=+4.0cm? Express your answer using two significant figures.A triangle has the following charges on its corners: q1=A μC q2=-B μC q3=C μC Each side of the triangle is D cm. Find the magnitude of total electric field caused by q1 and q2 on the location of q3. Draw the triangle and label properly.
- Tutorial: Electric Fields 1 E. For the situation shown in the figure, Q₁ -1.0 μC, Q₂ +2.0 C, and Q, +3.0 C. Calculate the magnitude of the net electric field at point A (which is at the center of the line connecting Q, and Qs). Q2 993 2 cm Q₁0 4 cm F. What is the direction of the electric field you calculated above? Hint: Draw the x and y components of the net field as well as the net field itself. Then, calculate the angle the net field makes with for example, the +x direction.Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m² /C². Vacuum permitivity, €o = 8.854 × 10¬12 Permeability of vacuum, µo = 12.566370614356 × 10–7 H/m. Magnitude of the Charge of one electron, e = -1.60217662 × 10¬19 C. Mass of one electron, me = 9.10938356 ×x 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb F/m. Magnetic 2, Y a Corigin b bTwo charges q1 = +4.35 µC and q2 = +6.25 µC are separated by a distance of 13.17 cm. Point P is located along the line segment joining the two charges. How far is P (in cm) from q1, if the magnitude of the electric field at P due to the two charges is equal to zero? Express your answers accurate to two decimal places.
- Consider two charges q1=−40e and q2=−48e at positions (48,−46,29) and (32/√3, −10/√2 ,21) respectively where all the coordinates are measured in the scale of 10-9 m or nano meters. If position vector of the charge q1 is r⃗ 1 and charge q2 is r⃗ 2. a) Find the relative position vector that points from charge q1 to charge q2. x component y component z component b) Calculate the force acting on q1 due to q2. x component of the force y component of the force z component of the forceA spherical volume of radius 2 m is centered at the origin and contains an electric volume charge density of: Pv = 2/(r.sin0) (c/m³), What is the total charge contained in the sphere? Select one: O a. 7.895 C O b. 78.95 C C. None of these O d. 0.7895 C1. 2 4 E The figure above shows four very thin parallel planes of charge with equal separation between them. The charge density on plate 1 is -1 nC/m2. The charge density on plate 2 is -2 nC/m2. The charge density on plate 3 is -3 nC/m2. The charge density on plate 4 is -4 nC/m2. Your answers for the electric field must include the correct sign. We choose positive electric field along the positive x-direction. What is the Electric Field at point D? (in units of N/C) N/C
- Two positive charges, Q1 = +7.00 µC, Q2 = +5.00 µC are placed as shown in the drawing. The x-y coordinates of the two charges are (0.300 m, 0 m) and (– 0.300 m, 0 m). The x-y coordinates of point P are (0 m, 0.800 m). a. Calculate the electric field at point P. Express your answer in unit vector notation! b. Calculate the electric potential (i.e. voltage) at point P. c. If a particle with a charge of + 2.00 µC and a mass of 3.67 x 10 kg is placed at point P, calculate the acceleration of this particle at the instant shown in the diagram. {Neglect air resistance and gravitational forces.} Express your answer in unit vector notation! у аxis x axis Qi Q2Charge is distributed throughout a spherical volume of radius R with a density p = ar², where a is a constant (of unit C/m³, in case it matters). Determine the electric field due to the charge at points both inside and outside the sphere, following the next few steps outlined. Hint a. Determine the total amount of charge in the sphere. Hint for finding total charge Qencl = (Answer in terms of given quantities, a, R, and physical constants ke and/or Eg. Use underscore ("_") for subscripts, and spell out Greek letters.) b. What is the electric field outside the sphere? E(r> R) = c. What is the electric field inside the sphere? Hint for E within sphere #3 Question Help: Message instructor E(r < R) = Submit Question E с $ 4 R G Search or type URL % 5 T ^ MacBook Pro 6 Y & 7 U * 8 9 0 0A circular ring of radius 23.0 cm has a continuous charge distribution of -1.4 C/m. How many excess electrons are on the ring? Write your result as multiplicative of 1018. Your result must contain one figure after the decimal point. Maximum of 3% of error is accepted in your answer. One electron charge is -1.6x10 19 C.