Consider the following arrangement. At x = 0 there is  a concave mirror with a 80 cm radius, at x = 50cm there is an object and at x = 150 cm there is a diverging lense with f = -20 cm. A person with his eyeon the x-axis beyond the lens at 150cm sees two images through the lens (one that reflects off the mirror before passing through the lens and one that passes directly through the lens.) What is the location of both images in terms of x coordinates. Please explain reasoning behind all positive and negative signs

Q: Chapter 20: Problem 10: Suppose the cost of an incandescent bulb is 21 cents and that electricity…

A: Step 1:Step 2:Step 3:Step 4:

Q: What is the average speed (in m/s) of CO2 gas in 41 oC? ( use 1 u = 1.7 x 10-27 kg and Avogadro’s…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: A magnetic field B(t) = (2.5T × (+)² k 250 Tx (1) for t 10s is oriented into the page. A square loop…

A: (a) The induced emf will beε=−dtd​BAcosϕ…

Q: (3.8) This question introduces a rather efficient method for calculating the mean and variance of…

A: The objective of this question is to derive the mean and variance of different probability…

Q: 13 A typical wall outlet voltage in the United States is 120 volts. Personal MP3 players require…

A: Step 1:Step 2: Step 3: Step 4:

Q: A mass of 310 g is suspended from a weightless, inextensible string of length toform a simple…

A: The objective of the question is to determine the length of the string, the maximum speed of the…

Q: The index of refraction n for sapphire is 1.76. What is the speed of light vin sapphire? 10 = m/s

A: We know, from Snell's law:n=vc​orv=nc​=1.763×108m/s​=1.70×108m/s

Q: iron's specific heat is 450 J/kgC. Aluminum's specific heat is 900 J/kgC. A piece of iron weighing…

A: 1. Calculate Heat Lost by Iron:Iron mass (m_iron) = 310 g (convert to kg for specific heat: m_iron =…

Q: Answer is provided (Option C) you need to show the work to get that answer. Don't use Ai, only…

A: Step 1:Step 2:Step 3: Hope this helps!

Q: See image

A: The circuit appears to be a voltage divider circuit with two resistors (R1 and R2) connected in…

Q: detaylı olursa mükemmel olurr

A: Sour,  We can solve it by analyzing the forces acting on the pulley system and applying equilibrium…

Q: Consider a 1400 W toaster, a 1400 W electric frying pan, and a 95 W lamp that are plugged into the…

A: The objective of the question is to calculate the current drawn by each device and to determine…

Q: 14 At its highest temperature, a space heater has a resistance of 25.5 2 when it is plugged into a…

A: Concepts:In AC circuits, the average power is the time average of the instantaneous power,…

Q: Sanjay and Ting, each with a mass of 25 kgkg, are riding opposite each other on the edge of a 150…

A: The objective of this question is to find the new angular velocity of the merry-go-round when Sanjay…

Q: What are the magnitudes of (a) the angular velocity, (b) the radial acceleration, and (c) the…

A: Step 1: Given  radius R = 3420 Km                        speed V = 32500 Km/h Step 2: (a) angular…

Q: 12.4

A:

Q: 13 An 8.0-cm-diameter, 380 g solid sphere is released from rest at the top of a 2.0-m-long, 18°…

A:

Q: Two infinite parallel wires (in the x-direction) are separated by a distance d (one at y = 0 and one…

A:

Q: Draw a force diagram labeling all of the forces.

A: The forces acting on the object in the image and solve the related problem.Based on the image, the…

Q: I need help with this problem and an explanation of why its the answer described below: (0.81 m^3 is…

A: Step 1: Write the given. Step 2: Write the equation needed. Step 3: Do the algebra. Step 4: Finalize…

Q: I need help with this problem and an explanation of why its the answer described below: ( 7330 m/s…

A: The objective of the question is to find the orbital speed of the second satellite. The given…

Q: 2) An electron in a hydrogen atom is in the initial state ni= 4. Calculate the wavelength of the…

A: Step 1:Initial state of an electron is 4Step 2:The wavelength of the photon emitted will…

Q: Please solve in paper sheet with simple diagram. Don't use Ai

A: Hope this helps!

Q: A mass of 310 g is suspended from a weightless, inextensible string of length toform a simple…

A:

Q: help me on this physics problem fast.

A: The objective of this question is to find the temperature at the junction of the two rods. This can…

Q: ! Required information A reversible engine with an efficiency of 38.3% has TC = 310.0 K. How much…

A:

Q: In a transistor circuit given   determine IB, IC, IE, VCE, αdc and VBC.Neglect VBE, take β=100…

A: The objective of the question is to determine the values of IB, IC, IE, VCE, αdc and VBC in a…

Q: a) A brass rod of length 2L and a steel rod of length L have the same cross-sectional area are…

A: The objective of the question is to find the temperature at the junction of the two rods in a steady…

Q: Interference is observed between two light beams with parallel electric fields. The measured…

A:

Q: Please include the free body diagram for this problem and provide right explanation

A:

Q: There is 16.5 kg of silver at 19 degrees Celsius. How much heat is needed to melt it? (Melting point…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: Show calculations for Fgravity, Ftension, Fnormal, Ffriction and the coefficient of sliding friction

A: The problem can be illustrated as: Take note that the mass of box, m1 = 1.4916 kg and the hanging…

Q: A HUNTER EXERTS AN AVERAGE FORCE OF 100N IN PULLING BACK THE STRIING OF HIS BOW THROUGH A DISTANCE…

A: The objective of the question is to calculate the potential energy in the bow just before the arrow…

Q: To what temperature will 9400 J of heat raise 2.0 kg of water that is initially at 20 degrees…

A: Approach to solving the question: Detailed explanation:Examples: Key references:

Q: The expectation value of position x for an electron in 1s state of the hydrogen atom is

A: The expectation value of a physical quantity in quantum mechanics is the average value that you…

Q: A uniform solid sphere of radius R = 3.5 km produces a gravitational acceleration of ag on its…

A:

Q: The speed of light c in a vacuum is 2.997 × 108 m/s. Given that the index of refraction in benzene…

A: Explained  above.  ******GIVE HELPFUL RATING******

Q: Hurry, show work in paper sheet stop using Ai

A:

Q: A nucleus of oxygen contains 8 protons. (a) Calculate the electric force it would exert on an…

A: Step 1:compute XL​=XC​ is also equals to ωL=1/ωC it implies to ω=1/LC​ Step 2:We know that ω=2πf  so…

Q: F3.) For diagram A, What is the magnitude of the totalelectric field, at point P? (round to the…

A:

Q: Plleeassseee sir solve the following question

A: To determine the equation representing y as a function of t based on the given graph.We've to…

Q: The index of refraction of silicate flint glass for red light is 1.620 and for violet light is…

A:

Q: Trying to understand how to solve this question with a step by step explanation.

A:

Q: If ε is the ground state energy of a single particle in an infinite square well, which of the…

A: The objective of the question is to identify the incorrect statement about the ground state energy…

Q: a) A brass rod of length 2L and a steel rod of length L have the same cross-sectional area are…

A: The objective of this question is to find the temperature at the junction of the two rods. This can…

Q: If i am in interstellar space amd there are two spaceships that 1500 m apart , what is the…

A: According to Newton's law of gravitationGravitational force of attraction between two objects…

Q: In a parallel-plate capacitor, two parallel metal plates are connected to a voltage source which…

A:

Q: A skier (68 kg) is on a ramp that is inclined at an angle of 20 degrees. The height of the ramp is…

A: To find how far the skier travels horizontally before landing, we can use the horizontal component…

Q: Two uniform solid cylinders, each rotating about its central (longitudinal) axis, have the same mass…

A: ( If you have any queries please feel free to ask me).

Q: An electron moves along the z-axis with vz=3.2×107m/s . As it passes the origin, what are the…

A: The objective of the question is to find the strength and direction of the magnetic field at a given…