## Related Advanced Physics Q&A

Find answers to questions asked by students like you.

Q: Please help me with number 2.

A: In the projectile motion, the direction of the velocity of the object at maximum height is only in h...

Q: 1) a) Is there a focal length to a plane mirror? If so, what is it? If, not why not? b) What is the ...

A: As per our guidelines, we only answer one question per session with maximum two subparts. As you hav...

Q: How would I be able to solve Problem 11.23? The chapter that this problem is in is called "Atomic tr...

A: Express the wave function as a complex variable

Q: For Problem 8.35, how do I prove, or perhaps verify, what it is they're asking for?

A: The energy of the hydrogen atom is

Q: For Problem 8.48, am I to find these two things via taking the derivatives?

A: Setting the first derivative of P(r) with respect to r to zero.

Q: What property of an object is a measurement of its thermal energy?

A: Thermal energy is due to the random motion of atoms, molecules or ions in a substance. So, thermal e...

Q: Saturn has a beautiful set of rings (Figure17). Figure 18 illustrates a model for the formation of r...

A: Saturn’s ring has now been observed in many huge planets containing an innumerable number of small p...

Q: What does a comet look like when it is far from the Sun? How does its appearance change when it is n...

A: Comets are dirty irregular snowballs when they are far from the sun. As it acquires mass it starts a...

Q: Inclined plane #4 no friction

A: 4)the expression for the components of force is ,

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Q: Describe what arrangement of two flat square coils (with respect to one another) would result in the...

A: (a) For greatest mutual inductance the flat squares must be placed parallel and current in both coi...

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Q: Particle on a Helical Wire A smooth wire is bent into the shape of a helix 5. with cylindrical polar...

A: Write an expression for Lagrangian in terms of cylindrical polar co-ordinates

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Q: 7) The electric field component of electromagnetic field is given by E, 150(V/m)sin(2.00 x 10 : ot) ...

A: (a) Write the relation between amplitude of electric and magnetic field

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Q: Homework 1 1. Draw a free-body diagram of a runner at the instant of foot touchdown.

A: there forces that are acting on the runner while running are the gravitational force, the frictio...

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Q: situation heat transfer occur.what are resulting forms of energy?

A: Heat transfer occurs when there is a temperature gradient. An example for heat transfer is melting o...

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Q: 6) What is the angle of the first minimum in the diffraction pattern produced by 550 nm light incide...

A: Write the condition for diffraction minima

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Q: need help with this one. photo attatched

A: Using conservation of angular momentum,

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Q: Sam, whose mass is 65 kg , straps on his skis and starts down a 56 m -high, 20∘ frictionless slope. ...

A: Using work-energy theorem,

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Q: Which one of the followings is a source of electromagnetic waves? A) stationary electric charge...

A: Electromagnetic waves consist of electric and magnetic field oscillating perpendicular to each other...

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Q: How do I appropriately answer problem 9.9? I think that the text inside of the chapter has made it a...

A: Click to see the answer

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Q: An owl is carrying a mouse to the chicks in its nest. It is 4.00 m west and 12.0 m above the center ...

A: Write the expression for vertical distance covered

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Q: In the late 1800's, twenty-five percent of the world's nickel production came from Nickel Mines, Pen...

A: Write the kinematic equation for acceleration

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Q: A giant "egg" explodes as part of a fireworks display. The egg is at rest before the explosion, and ...

A: Click to see the answer

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Q: A 7.80-g bullet moving at 520 m/s penetrates a tree trunk to a depth of 5.30 cm. (a) Use work and en...

A: a)Write the mathematical expression for work energy theorem.

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Q: Inclined plane #4 with friction

A: 4)the expression for the component of forces is

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Q: 4. A wire lies on the z axis plane on the positive y axis and has a length L (one end is at z = 0 an...

A: Calculating the electric field at the given point:

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Q: A 59.0 kg cheetah accelerates from rest to its top speed of 32.7 m/s (a) How much net work (in J...

A: a)Work done is equal to change in kinetic energy.

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Q: It's a quantum mechanics problem.

A: First order energy correction is,

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Q: 3. The figure shows'a ball of radius R centered about the origin and an Infinite plane in the y-z pl...

A: Since the sphere is overlapping with the infinite plane of charge in the y-z plane. It will give ris...

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Q: A helium-filled balloon escapes a child's hand at sea level and 20.9 ∘C. Part A Whe...

A: Consider a balloon with helium in it at the sea level and then starts rising.Let the temperature, pr...

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Q: An air capacitor is made from two flat parallel plates 1.50 mm apart. The magnitude of charge on eac...

A: A) Let the charge on the capacitor be denoted as Q, and the potential difference as VThe capacitance...

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Q: Einstein’s mass-energy equivalence equation states that E = mc2. Explain how the equation shows that...

A: Einstien’s equation E = mc2 tells us what happens in a nuclear reaction and how they produce so much...

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Q: 2) Compare the mirror equation with the thin lens equation. Discuss similarities and differences, es...

A: Click to see the answer

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Q: An object with a mass of 68.0 kg is pulled up an inclined surface by an attached chain, which is dri...

A: Given:Mass of the skier = 68 kg

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Q: I don't understand this problem.

A: Let there be 2 arbitrary vectors r1 and r2 which in 3 dimensional Cartesian coordinates may be expre...

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Q: A solid cylinder of mass M is placed on the top of an inclined plane of height H and inclination ang...

A: Click to see the answer

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Q: For the triangle shown in the figure below what are each of the following? (Let y = 24.0 m and r = 2...

A: (a) Using the Pythagoras theorem to find the unknown side.

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Q: A 8100-kg boxcar traveling at 16 m/s strikes a second boxcar at rest. The two stick together and mov...

A: Using conservation of momentum,

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Q: The diameter of the Moon is 3500 km. On Figure 2 it is scaled down to 13.2 cm. What is the diameter ...

A: Given:Diameter of the moon,D = 1300 kmMeasure of the diameter on the scale of figure, d = 13.2 cmDia...

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Q: How might I be able to answer Problem 11.11? This section is in a chapter named "Atomic Transitions ...

A: a)the power radiated is,

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Q: b Answered: 10. The force act X AUnit 6 PT I Google Form E Unit 6 PT I: Work and KE Google Keep C 88...

A: as the kinetic energy is proportional to the square of the speed the ratio of initial and final kine...

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Q: 1) A photographer trying to take a picture of a big group of people moves away from the group and th...

A: From thin lens equation we have ,

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Q: The train tracks on which a train travels exerts a 2.0x10^5 N friction force on the train, causing i...

A: (a)Write the expression for distance.

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Q: a) What is the divergence by semi angle ?? if wavelength is given?=1064 nm and a circular aperture o...

A: (a) The divergence by semi angle is

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Q: A steel rod 1 meter long and having a mass of 2kg is pinned at one of its ends. A force is applied p...

A: Torque is given by,

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Q: A dog with a mass of 59.0 kg slides down a wet slope with negligible friction. The dog starts from r...

A: Given:Mass of the dog = 59 kgSpeed of the dog on the top of the slope = 0 m/sSpeed of the dog at the...

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Q: Assuming the +x-axis is horizontal to the right for the vectors in the following figure, find the fo...

A: a)Resolve vector A into respective x and y components as,

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Q: Electromagnetic waves A) travel with more than speed of light in vacuum. B) are not really wa...

A: Electromagnetic waves are called transverse waves because in electromagnetic waves, electric field v...

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Q: A 70-kg pole vaulter running at 11 m/s vaults over the bar. Her speed when she is above the bar is 1...

A: Let the system be isolated. Then according to the conservation of energy principle the net energy of...

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Q: Waves and the shore- Be able to relate wave height and steepness to its interaction withthe sea floo...

A: Wave height can be defined as the distance between crest and trough of a wave. The height of the wav...

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Q: [Circular Motion WS3 - q12] Question is attached thanks ?

A: (b) Write the expression for time period of the conical pendulum and rearrange it for θ