Physics Question

Q: A tuning fork is struck and oscillates in damped harmonic motion. The amplitude of the motion is mea...

A:

Q: For this problem, m=10 Kg. Please answer the following: A) What is the accelèration in the x directi...

A:

Q: A neutron is shot straight up with an initial speed of 100 m/s. As it rises, does its de Broglie wav...

A: Given: The initial speed of Neutron is 100 m/s Need to find that the de Broglie wavelength increase,...

Q: #24  the directions are on top

A: The velocity is given by the integral of acceleration over time. It is given as, vt=∫atdt=∫-32k^dtvt...

Q: Can i get help with this problem?

A: The relation between velocity, acceleration and time can be given by, V=U+at.............(1) Where, ...

Q: (II) Particles of charge +65, +48, and –95 µC are placed in a line (Fig. 16–52). The center one is 0...

A: The net force on the left charge due to the other two charges can be determined as follows. Here, th...

Q: As given, at the instant shown, is the apparent weight of the car’s driver greater than, less than, ...

A:

Q: An electron is confined to a region of space of length 0.19 nm— comparable in size to an atom. What ...

A: E1=n2h28mL2E1=126.626×10-34 Js289.11×10-31 kg0.19×10-9 m2E1=1.7×10-18 J The first allowed energy is,...

Q: The figure shows two charged particles on an x axis: -q = -8.00 × 10-19 C at x = -5.00 m and q = 8.0...

A: Given data *The positive charge is q = 8.00 × 10-19 C *The negative charge is -q = -8.00 × 10-19 C  ...

Q: An object moving in a circle with a radius of 0.5 meters accelerates tangentially at 5 meters per se...

A: Given: Radius of circle = 0.5 m. Tangential acceleration at = 5 m/s2. Net acceleration an = 9 m/s2.

Q: Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (see figur...

A: a. the free body diagram of the masses shown below.

Q: Sketch how you expect the acceleration vs. mass graph to look for balls dropped from rest with the s...

A:

Q: A spherical virus has a diameter of 50 nm. It is contained inside a long, narrow cell of length 1 x ...

A: Given: The diameter of the spherical virus 50 nm. The length of the call is 1×10-4 m.

Q: A block is pressed against a vertical wall by a force F , as the drawing shows. This force can eithe...

A:

Q: Due to collisions in a wire, the electron’s overall speed or drift speed is very slow (about 1x10-5 ...

A: To describe Why the light turn on instantly when the switch is flipped?

Q: In a laser range-finding experiment, a pulse of laser light is fired toward an array of reflecting m...

A:

Q: The nuclear reaction that powers the sun is the fusion of four protons into a helium nucleus. The pr...

A:

Q: What is simple sinusodial motion?

A: The motion of an object in simple harmonic motion is sinusoidal. That means the values like displace...

Q: Can i get help with these problems please

A: Consider the given expression. It can be inferred that when the initial velocity (v0) with respect t...

Q: What is the length of a box in which the minimum energy of an electron is 1.5 x 10-18 J?

A: The energy of a particle in the box is given by, En=n2h28mL2

Q: A car drives horizontally off a cliff as shown. The car remains in the air for 4s. Neglect drag. 30m...

A: Given data: Initial velocity, u=30 ms-1 Given system is of horizontal projection. Time of flight, T=...

Q: The barium isotope 133Ba has a half-life of 10.5 years. A sample begins with 1.0 × 1010 133Ba atoms....

A:

Q: Consider the plane makes intercepts of 2 A, 3A, 4A on the coordinate axis of the crystal with a:b:c=...

A: The intercepts and the lattice parameters are given, determine the ratio of the intercepts to the la...

Q: Two manned satellites approaching one another at a relative speed of 0.100 m/s intend to dock. The f...

A: (a) The velocity of the first satellite is zero. Therefore, the initial velocity of the second satel...

Q: A passenger on an airplane flying across the Atlantic receives an extra radiation dose of about 5μSv...

A: The average yearly radiation dose of a person is 3mSv. It is due to due to the natural background ra...

Q: A photon with a wavelength of 410 nm has energy Ephoton = 3.0 eV. Do you expect to see a spectral li...

A: In the given question, the photon with a wavelength of 410 nm has energy 3.0 eV. The diagram in ques...

Q: If a cat repeatedly rubs against your cotton slacks on a dry day, the charge transfer between the ca...

A:

Q: Physics Problem.  Images attached.

A: Hai, since there are multiple questions posted, we will answer the first question. (a)Take the upwar...

Q: A beam of white light has the same intensity at all visible-light wavelengths. Does the beam contain...

A: The expression for intensity (I) of photon is given as: I=NhcAλ Here, N is the number of photons, λ ...

Q: A camera is dropped from a hot air balloon that is rising at a constant speed of 10 meters per secon...

A: Take the upward direction to be positive and the downward direction. The initial velocity of the cam...

Q: An electron and a proton are accelerated from rest through potential differences of the same magnitu...

A: De Broglie's hypothesis is the heart of quantum physics which described the dual nature of matter. T...

Q: Plastic bags have a thickness of about 0.001 mm. How many wavelengths of red light is that?

A: It is known that Wavelength of red light is 700 nm. Thickness of plastic bag is, 0.001 mm=1×10-6 m  ...

Q: A bar magnet is dropped toward a conducting ring lying on the floor. As the magnet falls toward the ...

A: Given, A bar magnet is dropped toward a conducting ring lying on the floor

Q: A truck travelling at 35 m/s slows down to 30m/s over a distance of 13 meters. What is the accelerat...

A: Given quantities: initial velocity (u) = 35 m/s final velocity (v) = 30 m/s distance traveled (s) = ...

Q: .  Draw a picture showing the markings (graduations) on glassware that would allow you to make each ...

A: in a glassware the Volume increases with height  

Q: A 0.300 kg hammer is moving horizontally at 6.00 m/s when it strikes a nail and comes to rest after ...

A: Mass of the hammer,  m= 0.300 kg Speed of the hammer initially, u = 6.00 m/s Speed of the hammer as ...

Q: Potassium and gold cathodes are used in a photoelectriceffect experiment. For each cathode, find:a. ...

A:

Q: What will be the final result when equal masses of ice at0°C and steam at 100°C are mixed together?

A:             Qice to water=Qsteam to watermLf+mcT-0°C=mLv+mc100°C-T      Lf+cT-0°C=Lv+c100°C-T

Q: Calculate the value of the rate of radiation of energy when the surface area is 0.15 m², the tempera...

A: ,Given data Surface area, A=0.15 m2 Temperature, T=650 K Emissivity, e=0.90 Stefan-Boltzmann constan...