Questions: 1. In the figure below if A is negative, what are the charges of B, C, and D? AB B
Q: Find the work done by the weight of the block and find work done by the normal force
A: Given w=60N, F=120N, Δx=10m, θ=30⁰
Q: A length of piano wire (mass density 5.55 * 10-4 kg/m) is under 185 N of tension. A sinusoidal wave ...
A: Given: Mass density μ=5.55×10-4kg/m Tension T= 185N Frequency f=256Hz Power P=5.20W
Q: Advanced Physics Question
A: Concept used: Refraction takes place. Snell's law is used.
Q: Consider the normal force on a book at rest on a tabletop. If the table is tilted so that the surfac...
A: Newton's Second Law of motion According to Newton's Second Law of motion, the rate of change of mome...
Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The far point of a myopic administrator is 58.2 cm. (Assu...
A:
Q: A series RLC circuit is formed by a 60 Hz source of electromotive forceAC with Vm = 120 V, R = 200Ω,...
A: NOTE: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...
Q: A meter stick (a uniform thin rod of length 1.0 m and mass 0.30 kg) is placed on a fulcrum at the 61...
A: Let l denotes the meterstick length, m denotes the meterstick mass, r denotes the pivot distance, x ...
Q: Can you solve the problem, according to the information provided?
A: Let T denotes the temperature and λ denotes the wavelength corresponds to the maximum emission.
Q: The capacity of a full cylindrical capacitor of length L with inner radius a and outer radius b, C =...
A: Given data: The dielectric constant of the first region is εr1=5.6 The angular composing of the firs...
Q: 2. You look outside of your window in your apartment on the 5th floor. You see a ball going straight...
A: (a) Let u be defined as the initial velocity. Therefore, using the kinematic equation, s=ut+12at2 He...
Q: Required information Problem 05.PO01 Section Break In the circult below: VA= 15.5 V. R = 126 0, and ...
A: Given: VA = 15.5V, R1=126ohm, R2=66ohm We have determine the voltage across point E & F
Q: An athlete begins with the arm in a relaxed upright position OA, in which the elastic band is not st...
A: please see the next step for solution
Q: Calculate the degree of polarization as a function of the angle θ between the incident radiation and...
A: Degree of polarization as a function of the angle θ between the incident radiation and the scattered...
Q: Plane mirror a is perpendicular to plane mirror b. In plain mirror a, a light is incident at 32° wit...
A: Concept used: Laws of reflection are used. Basic trigonometry is used.
Q: O The electric field across a cell membrane is 1.0 x 10' N/C directed into the cell. (a) If a pore o...
A: We know Electric field is a vector quantity which is always directed in the direction that a positiv...
Q: Rank the following thermodynamic processes according to the change in internal energy in each proces...
A: (1) W=-250 JQ=-250 The change in internal energy is given by ∆U1=Q-W=-250 J--250 J=0
Q: Since the potential of a perfect conducting sphere with a radius of 2.7 cm in empty space is 10 V, c...
A: Given that the potential due to charged sphere with radius 0.027m is 10V, from this one can determin...
Q: A 43.0 kg person rides the outer edge of a merry-go-round, 1.60 m from the axis.Suppose the m-g-r (a...
A: When the external torque acts on the system is zero, then the total angular momentum of the system r...
Q: A car speeds up while the engine delivers constant power. Is the acceleration greater at the beginni...
A: The relation between power, velocity and acceleration is given by the following expression: at=Pmvt
Q: In a grating the sodium doublet (5890 Aº,5896 Aº ) is viewed in third order at 30° to the normal and...
A: Given,Angle θ=30°Wavelength λ1=5890A°λ2=5896A°
Q: How long does it take to travel? 1. 280 km at 60 km/hour 2. 320 km at 85 km/hour
A: Given, (a) speed,v=60km/hrdistance,d=280km Now, we have to calculate the time, We know the velocity ...
Q: Find the electric field everywhere of an infinite uniform line charge with total charge Q.
A: Given: To find the electric field of an infinite uniform line charge with the total charge as,
Q: You are given the following data from observations of an exoplanet: Using Kepler’s Third Law (r3 = M...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: You wish to purchase a telescope that is easy to transport from one location to another. You finally...
A: Given, The angular magnification is the ratio of the focal length of objective to the focal length o...
Q: A 0.050 0-kg ingot of metal is heated to 200.0°C and then dropped into a calorimeter containing 0.40...
A: Given data, Mass of the metal = 0.05 kg Initial temperature of the metal = 200oC Mass of the water =...
Q: Pendulum experiment The intercept is the B value on the bottom of the graph
A: Introduction: Simple Harmonic Motion is defined as a motion in which the restoring force is directly...
Q: It has been observed that the potential function; V (x, y, z) = - 1 V in the region x <-10V (x, y...
A:
Q: I found a planet with an orbital radius of only 0.2 AU. The parent star is only half as massive as t...
A: Orbital radius a = 0.2 AU Mass of star M = 0.5 solar mass
Q: Make a graph of laser energy vs. the kinetic energy of the ejected electrons from your data in the d...
A: 1.IN THE QUESTION THE POWERS OF 10 IN FREQUENCY TABLE AND KINETIC ENERGY OF ELECTRONS ARE WRONG. PLE...
Q: Question 14 ( Assume the velocity of a person traveling along a straight hiking trail is given by th...
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Q: The nucleus of a gold atom contains 79 protons. How does the energy required to remove a 1s electron...
A: Here, we look at the formula for a general orbit (n), and calculate the required quantities.
Q: Solve the two single-slit equations above for λ in terms of the measurable quantities D, W, and L. Y...
A: Given, ϕ =λD ------- (1) tan ϕ = W2L
Q: The electric field of a charge distribution is found to be E = f E, e (부 + 금), e ur r2 where Eo, u a...
A:
Q: A grating having 5000 lines per cm is used under normal incidence of light. What will happen to th...
A: A diffraction grating is an optical element that disperses light composed of different wavelengths i...
Q: The spheres are given the same electric charge qobj = -85 nC and they come to anequilibrium position...
A: Detailed solution is given below:
Q: please fast !!!
A: The examples and explanation of the works of two scientists which gave rise to the early quantum the...
Q: Pls answer
A: The name of constellations are as follows
Q: 3. A crate with mass m=5kg is accelerated at 25 m/s? by a force F along a 10.0 m horizontal plane wi...
A: Given: Crate's mass is m=5 kg Acceleration is a=25 m/sec2 Coefficient of kinetic friction μ=0.2
Q: The figure shows a conducting loop consisting of a half-circle of radius r and three straight sectio...
A: According to Faraday's Law when the magnetic flux changes through a loop an emf is induced in that c...
Q: Let us model Ali Kemal as a straight, cylindrical wire has length L, radius a. It is made of a mater...
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Q: Assume you have 2100 spherical helium - filled balloons (neglect their mass). The diameter of each b...
A: Given: Number of balloons is 2100. Diameter of each balloon is 0.4m. Radius is 0.2m. Air mass densit...
Q: (b) A grating having 5000 lines per cm is used under normal incidence of light. What will happen to ...
A: If 90% of the grating is covered then the Number of Slits will decrease and as the It dcreases the ...
Q: let F be a vector field whose curl and divergence at the origin are curl(F)(0, 0, 0) = (2, – 1, 4) ,...
A: The flux through the cube can be calculated using Stoke's theorem. ∯∇×F.n^ds=∫F.dr
Q: An L-C circuit consists of a 60.0 mH inductor and a 250 µF capacitor. The initial charge on the capa...
A: Given data L=60 mHC=250 μF
Q: I have a found a planet with a period of 5 years. The star that it orbits is 2 times as massive as t...
A: Orbital Period = 5 yrs Mass of star M = 2 solar mass
Q: A spring with k = 205 N/m has a mass of m = 4.20 kg attached to it. An external force F whose maximu...
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Q: help
A: The acceleration due to gravity is given by, g=GMR2 here, M is the mass of the planet. R is the poin...
Q: 1. A train moves on a straight track of length d = 4.82 km connecting two stations. While speeding u...
A: The velocity of an object is defined as the rate of change of displacement with respect to time. Sim...
Q: A 52 kg hoop of radius 1.7 m, initially rotating at 208 revolutions per minute, is brought smoothly ...
A: please see the next step for solution
Q: solve the following questions neatly NOTE:Answers should in clear handwriting
A: (i) AB+CD The following expression is given as-
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