Plumb bob at 40.00˚ latitude deviates how many degrees from hanging vertically, due       to earth’s rotation?

Q: What are the total angular momentum and the spectroscopic notation for the ground state of helium?

A:

Q: The bonds between hydrogen and boron are predicted to be

A: Here , The bonds between the hydrogen and boron is covalent bond.

Q: Does it make sense to say that one vector is the negative of another? Why?

A: yes it make sense. suppose there are two vectors say A and B. if one vector is the negative vector o...

Q: A box is sliding with a constant speed of 4.00 m>s inthe +x-direction on a horizontal, frictionle...

A: Case-1:- When the box is sliding at coordinates, 0≤x≤2.00 m Three forces act on the box:- Normal for...

Q: Derive seckure tetrode equation

A:

Q: A crate of books rests on a level floor. To move it along the floor at a constant velocity, why do y...

A: The above figure shows the free body force diagram of the crate when it is pulled at angle above hor...

Q: For a single particle in 1D, which of the following cannot be found exactly using initial conditions...

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Q: Albert Einstein is probably the most famous physicist of all time. He is best known for his studies ...

A: When an electromagnetic radiation (light) is hitting on a material  and  if the energy ( or frequenc...

Q: Understand ac power concepts, their relationships to one another, and how to calculate them in a cir...

A: Given Understand ac power concepts, their relationships to one another, and how to calculate them in...

Q: 1.Why is it difficult to distinguish whether a particle is an elementary particle or a composite? 2....

A: Hi. Since you have posted multiple questions and not specified which question you want us to solve, ...

Q: Starting from the front door of a ranch house, you walk 60.0 mdue east to a windmill, turn around, a...

A: Given: The distance covered by the person to walk to windmill d1 = 60 m. The distance covered by th...

Q: A 75.0 kg wrecking ball hangs from a uniform, heavy-duty chainof mass 26.0 kg. What is the tension a...

A: Given, Mass of the ball , mb=75 kg Mass of the chain, mc=26 kg The given question can be predicted i...

Q: Explain briefly the existence of surface tension at the boundary of biological fluids.

A: Answer: From a physical point of view, The surface tension is defined as the force per unit length o...

Q: Calculate the de Broglie wavelength of a typical nitrogen molecule in the atmosphere on a hot summer...

A:

Q: A beam of 8.0-MeV - particles scatters from a thin gold foil. What is the ratio of the number of ∝ p...

A: Given: The energy of electron beam = 8 MeV  

Q: For hydrogen atoms in a 4d state, what is the maximum difference in potential energy between atoms w...

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Q: Suppose you have an observable N with three eigenvalues 4, 8, and -1, with orthonormal eigenvectors ...

A:

Q: A spaceship is traveling toward the earth from the space colony on Asteroid 1040A. The ship is at th...

A: Given A spaceship is traveling toward the earth from the space colony on Asteroid 1040A. The ship is...

Q: Calculate the distance from which a person with good vision can see the whites of another person’s e...

A: To find the distance at which a person with good vision can see the whites of another person's eye, ...

Q: When light is incident on an interface between two materials, the angle of the refracted ray depends...

A: According to Fermat's principle, the light travels between two points in such a way that it minimize...

Q: An electromagnetic wave with frequency 5.70 x 1014 Hz propagates with a speed of 2.17 x 108 m/s in a...

A: The expression for the wavelength is λ=vf Here,  λis the wavelength, v is the velocity, f is the fre...

Q: You use a slingshot to launch a potato horizontally from the edge of a cliff with speed v0. The acce...

A: Part (a) Given: The initial horizontal velocity of the potato is ux=v0. The vertical acceleration o...

Q: Tachyons are postulated particles that travel faster than the speed of light. (The word tachyon is d...

A: The energy of a relativistic particle is given by, E = γmoc2 = moc21-v2c2                           ...

Q: Select the direction of each external force acting on the highlighted object. Only include forces in...

A: weight will act downward normal force will act towards right (perpendicular to inner side of loop) T...

Q: please show all work

A: Given:     mass, m = 20 kg    distance travelled, S = 20 m

Q: In a large vacuum chamber, monochromatic laser light passes through a narrow slit in a thin aluminum...

A: Given: The distance between slit and the screen is d=0.620 m. The initial temperature of the plate ...

Q: In Fig. , m1 = 20.0 kg and a = 53.1. The coefficientof kinetic friction between the block of mass m...

A:

Q: A box with mass m sits at the bottom of a long ramp thatis sloped upward at an angle a above the hor...

A: Given: The initial speed of box when it moves in the upward direction is u=v0. The final speed of b...

Q: An L-C circuit containing an 80.0 mH inductor and a 1.25 nF capacitor oscillates with a maximum curr...

A: Part-a Given: The capacitance of the capacitor C = 1.25 nF. The maximum current from the circuit I ...

Q: number of forces in plane: centripetal force: Are all forces balanced? What is the magnitude of the ...

A: number of forces in plane = 2  (normal from surface and weight) centripetal force is provided by hor...

Q: A muonic atom consists of a muon (mass m = 106 MeV/c2 and charge q = -e) in place of an electron. Fo...

A: The reduced mass of muon when it is in place of an electron is μ=mMm+M m is the rest mass of the muo...

Q: Q: An AM radio signal propagating in free space has:   E =  Eo sin(1200πt - βz)ax H= (Eo / η)*sin(12...

A: Given: E=E0sin(1200πt-βz)ax.....(1) H=E0ηsin(1200πt-βz)ay We know, E=E0sin(ωt-kz)ax...(2) Comparing ...

Q: Monochromatic light of wavelength 592 nm from a distant source passes through a slit that is 0.0290 ...

A: Given: The wavelength of monochromatic light is λ=592 nm. The width of slit is a=0.029 mm. The maxi...

Q: A person with a near point of 85 cm, but excellent distant vision, normally wears corrective glasses...

A: Given information: A person is having a near the point of 85 cm, The power of the lenses, P=+2.25 D ...

Q: 4) Use the graph to find the average velocity from x (m) 10 a) Os to 2 s b) 2 s to 4 s c) 4 s to 5 s...

A:

Q: A probe of mass 100 kg is coasting through a dense gas cloud in deep space, where g = 0.  There is d...

A: Given values, Mass, M=100 kg Initial velocity, u=1047 m/s Drag force, Fd=-0.38 v Final velocity, v=0...

Q: Given MgSO4 x 7H20 What is the balanced chemical equation showing the evolution of water from your h...

A: Solution:   Given Chemical Equation is as follows:   MgSO4 x 7H20 which is called as Magnesium sulfa...

Q: The overall angular magnification of a microscope is M = -178. The eyepiece has focal length 15.0 mm...

A: Angular magnification of a microscope is given as, Here, mo and me denotes the magnification of the...

Q: Monochromatic light from a distant source is incident on a slit 0.750 mm wide. On a screen 2.00 m aw...

A: The wavelength of the light is θ1=λa  (1) Here,θ1  is the angle of the line from center of slit to f...

Q: At a recording station, a difference in time of arrival between p waves and s waves was observed to ...

A: The speed of the particle is given by Where S = distance covered, t = time taken

Q: Object A is moving at speed v in a circle of radius R. Object B is moving at speed 2v in a circle of...

A: (a) Given: The object A is moving at a speed v. The radius of the circle is R. Object B is moving at...

Q: A spring of negligible mass has force constant k = 800 N/m. (a) How far must the spring be compresse...

A: U=12kx2 x=2Uk   = 21.20 J800 N/m   =0.055 m

Q: Astronomers discover a planet orbiting around a star similar to our sun that is 20 lightyears away. ...

A: The distance to the planet for an observer on earth is 20 light years. For the entire round trip the...