A small object slides down from the top of a smooth surface of a fixed sphere for some time and then leaves the sphere. Find the angle at the position where the object leaves the sphere as shown in the figure:

Q: At a given instant the train at E has a speed of 20 m/s and an acceleration of 14 m/s² acting in the...

A: Given: The speed of the train engine v = 20 m/s. The acceleration of the train engine a = 14 m/s2.

Q: A car is moving on a high-span, multi-span highway mounted on columns at 100 ft. Due to long-term cr...

A: (a) Given: The height of the highway is 100 ft. The deflection in the highway is 6 in. The amplitude...

Q: A 0.40-kg mass is attached to a spring witha force constant of 26 N>m and released from rest a di...

A: Part (a) Given: The mass attached to the spring is m=0.40 kg. The force constant of the spring is k...

Q: PLEASE SOLVE QUESTION NO 2

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A: The energy produced by interaction of a magnetic moment in the influence of uniform external magneti...

Q: A traffic light weighing 600N hangs from vertical cable tied to two other cables that are fastened t...

A: The force-body diagram of the system is shown below:

Q: Sketch f(y) versus y. Show that y is increasing as a function of t for y < 1 and also for y > ...

A:

Q: Tutorial Exercise An inductor (L 365 mH), a capacitor (C = 4.43 µF), and a %3D resistor (R 595 N) ar...

A: Let f be defined as the frequency, and ω be defined as angular frequency then, ω=2πf=2π50 Hz=314.16 ...

Q: (d) The force, F, of a turbine generator is a function of density p, area A and velocity v. By assum...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: (II) Is the use of nonrelativistic formulas justified in the Bohr atom? To check, calculate the elec...

A: Given information: The velocity of the electron is v The speed of light is c

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A: Conservation of Energy According to the law of conservation of energy, the initial total energy of a...

Q: Graph the given equation in a rectangular coordinate system: y = -2

A: Given: In rectangular coordinate system the value is y=-2 as follows,

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A: (a) According to law of conservation of momentum the momentum before and after collision are same. m...

Q: A sinusoidal transverse wave has a wavelength of 2.8 m. It takes 0.1 s for an element of the string ...

A: Given: Wavelength λ=2.8 m t=0.1 sec  

Q: Television Broadcasting. Public television station KQED in San Francisco broadcasts a sinusoidal rad...

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you w...

Q: You are using a standard microscope with a 0.10NA 4X objective and switch to a 0.65NA 40X objective....

A: Numerical aperture (NA) is defined in terms of the refractive index (n) of the medium outside the mi...

Q: What is the percent change in momentum of a protonthat accelerates from (a) 0.45c to 0.85c, (b) 0.85...

A: Given that,Mass of proton, m=1.67×10-27  kgvelocity, v1=0.45 cvelocity, v2=0.85 cMomenteum at v1, P1...

Q: Fill in the steps between equations 6.51 and 6.52 (see attached files), to determine the average spe...

A: Here we need to find the average speed of the ideal gas. starting from equation 6.51,  v¯=∑ all vv D...

Q: 10. Determine moment acting on the pipe shown in the figure below. Segment AB is directed 30o below ...

A:

Q: Question is attached

A: The expression for the ground free energy is, Here, Z is the grand partition function, T is the tem...

Q: Find the explaination for the Bernouli's theorem,

A: According to the Bernoulli's theorem, the total mechanical energy comprised by the fluid in motion o...

Q: A particle of mass 0.195 g carries a charge of -2.50 * 10-8 C. The particle is given an initial hori...

A: Given: The mass of particle is m=0.195 g. The charge of the particle is q=2.50×10-8 C. The initial ...

Q: A shear force of 350 N is applied to one face of an aluminum cube with sides of 30 cm while the oppo...

A: Given :            Force F = 350N            Side   S = 30cm =0.3m            The shear modulus for ...

Q: A potassium surface is illuminated by a monochromatic laser light with a wavelength of 400 nm. Deter...

A: Given : Work function of potassium W = 2.30eV                            wavelength λ =400nm=400×10-...

Q: 10. A sphere hanging freely from a cord is in a) stable equilibrium. b) unstable equilibrium. c) neu...

A: If the system is displaced from its position and returns back to the same position then it is called...

Q: Adiabatic compression of air in a cylinder of a diesel engine. Maximum Initial volume compression Th...

A: Solution:   We know that,   In the adiabatic process, the work done is given as:   W=∫V1V1/15 P.dVan...

Q: Multiplying the complex number by its complex conjugate gives A real number An imaginary number with...

A: Given, Complex number multiplies by a conjugate of its 

Q: A gamma-ray photon produces an electron and apositron, each with a kinetic energy of 285 keV. Determ...

A: Given: The kinetic energy of the one particle is K=285 keV. The gamma ray produce two particles na...

Q: (a) Find the electrostatic field at a distance of 5 cm from a 2µC charge. (b) What is the magnitude ...

A: The charge is given as, q = +2μC Distance between the point charge and point at which electrostatic ...

Q: Use the formula P = -(8U/8V)S,N to show that the pressure of a photon gas is 1/3 times the energy de...

A: The expression for the energy density of the photons is, Rewrite the equation for. Here,  is the B...

Q: zemansky thermodynamics book

A: Given: ∆S=Cpx-ln1+x x=-Tf-TiTf Cp=heat capacity Tf=higher temperature  

Q: We known that the 808 nm and 655 nm diode laser are same durations and power but why are the effects...

A: Solution:   The effects of these laser devices are different is characterized and defined as below:

Q: An automobile tire has a volume of 0.0185 m3. At a temperatureof 294 K the absolute pressure in the ...

A: The absolute pressure Pabs is the sum of gauge P and atmospheric pressures Patm: Pabs = P + Patm Acc...

Q: Please see attached question.

A: given that, R = 3 mm J = cr2 = 5×106 Am4r2 the current, I = ∫0rJda the area vector , da = rdrdθ

Q: 4) For a particle in a box of length L, a) At what positions are the probability density zero in the...

A:  Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and ...