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I stopped the car by braking while driving. Did most of the lost kinetic energy change...
Solve the following problem using Newtons Laws. Blocks A, B, and C are being pushed across...
A positive charge of 4.30 μC is fixed in place. From a distance of 3.90 cm...
A 1.39 kg object is held 1.29 m above a relaxed, massless vertical spring with a...
A) Two charges, -3.0 μC and -4.0 μC, are located at (-0.50 m, 0) and (0.75...
Write and explain the integral form of Maxwell’s Equations as applied to free space, that is,...
The original Ferris wheel had a radius of 38 m and completed a full revolution (2π...
A 5.50 kg block is pressed against a vertical wall by a force (→F), as shown...
As part of an experiment in physics lab, small metal ball of radius r = 2.1...
PROBLEM-4 Consider a thick insulating spherical shell of uniform volume charge density with total charge Q=10μC,...
1. An object is moving with a velocity of 30 m/s in east direction on a...
When the thermodynamic system includes only the medium and not the magnetic field, the work is...
Write the Maxwell's equations. Write the names of these equations, and briefly explain each of them...
For a driven series ??? circuit, the voltage amplitude ?0 and frequency ? of the voltage...
An infinite, uniform sheet of current lies in the xy-plane, carrying current density J' = lambda/t...
Igor is moving a 72 kg wooden box across the lab. To do so, uses a...
Part A Compute the reactance of a 0.435 HH inductor at frequencies of 57.5 HzHz and...
If the object-spring system is described by x = (0.340 m) cos (1.55t), find the following....
A sinusoidal transverse wave travels along a long stretched string. The amplitude of this wave is...
If you want to get 500 times strong current density in metal's thermionic emission, which of...
The diagram shows the electric field lines surrounding three electric charges. Assume that q1 + q2...
A woodpecker’s brain is specially protected from large decelerations by tendon-like attachments inside the skull. While...
A 2-liter soft drink container, nearly full of water and open to the atmosphere, is placed...
(1D Kinematics) An unidentified flying object (UFO) flies from the Manhattan Beach to Brooklyn College along...
Would these be constructive/ destructive interferences? 1. Green light (λ = 500 nm) is perpendicularly incident...
In Young’s Double Slit Experiment, light of wavelength 550 nm illuminates two slits which are separated...
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected...
Ivan heats at constant pressure 2.10 moles of a diatomic gas starting at 300K. For this...
1) Consider an object of mass m1 = 0.425 kg moving with a uniform speed of...
What is the x-ray wavelength prime , λ′, if your initial wavelength λ0 = 0.500 nm...
An object of mass m1=0.410kg starts from rest at point A and slides down an incline...
What is the angular momentum of a particle in the l = 5 state? What are...
An 88 kg person stands on a uniform 5.6 kg ladder that is 4.0 m long,...
Three identical very dense masses of 3300 kg each are placed on the x axis. One...
A trash barge is docked in the Mississippi River. It has an approximately rectangular bottom of...
(A) How much heat transfer (in kJ) is necessary to raise the temperature of a 0.150...
Burns produced by steam at 100°C are much more severe than those produced by the same...
Vultures make use of air thermals by spiraling upward on them. Say a particular vulture is...
find L in a parallel RL Giving S= 5 and f =100mHz an Rl load terminating...
You are producing a school show with some friends. Your job is to figure out a...
A water bottle has a hole somehwre along the side. However, the water only comes out...
In some region of space the electric potential is V(x) = 2sin(2x) + 2x. What is...
Three point charges are arranged as shown in the figure to the right. Charge q1 =...
When the rocket is on earth and lifting off and burning fuel, which of the following...
The speed of a block (weight= 10N) sliding across a horizontal ice surface decreases at the...
Consider an infinite line with a total charge of −3Q in a length L that is...
Two speakers are located at two on an unknown triangle with an observer located at the...
A galvanometer has a full scale current of 200 mA and an internal resistance of 500...
A 3.00-kg object is free to slide on a horizontal surface. The object is attached to...
In Young’s Double Slit Experiment, light of wavelength 550 nm illuminates two slits which are separated...
An undamped 1.21 kg horizontal spring oscillator has a spring constant of 34.5 N/m. While oscillating,...
Photoelectrons from a material whose work function is 2.29 eV are ejected by 487 nm photons....
A spherical shell with a mass of 0.41 and a radius of 0.29 is to roll...
A 24g rifle bullet traveling 290m/s buries itself in a 4.0kg pendulum hanging on a 3.0m...
The Milky Way is about 30,000 kiloparsecs across and is shaped like a disk, and is...
1. A crane released a block of mass ? 5.0 kg from a height ℎ of...
The combination of an applied force and a frictional force produces a constant torque of 40...
Learning Goal: To understand the application of the general harmonic equation to finding the acceleration of...
One cylinder in the diesel engine of a truck has an initial volume of 700 cm3...
onsider a series RC circuit as in the figure below for which R = 3.00 MΩ,...
The position function of a moving particles is give by r(t) = [(5 m.s-1)t + (6...
(a) An electric light is in series with an inductor and an a.c. source, lighting with...
Show that a star that has an absolute magnitude of -7, but an apparent magnitude of...
#1) a) Find the force of gravity between two uniform spheres as they touch each other....
A system consists of a 4.0-kg cart and a 1.2-kg cart attached to each other by...
A railroad car of mass 3.45 x 104 kg is traveling east at 5.50 m/s and...
In a series LRC circuit driven at 60 Hz, the rate that energy is dissipated by...
True or False please 1. When it is connected in a circuit, an inductor must resist...
Consider a car driving due north. The direction of the angular momentum of the car's wheels...
The isotope 146C has a half-life of 5,730 years. If a fossil is found to contain...
a ball is dropped from the top of the building of a height of 80m. at...
3 kg of a monatomic ideal gas (mass number 278), is slowly changed from pressure 36.4...
Unfortunately, ProtonMan did not realize that CaptainShield also watched his video blogs so he knew that...
Find the f-number of a telescope with an objective diameter of 8.0 cm and a focal...
Show all your work. Make sure every number has a unit and you show the equations...
A capacitor with two identical conductor parallel plates are placed at a distance of d =...
A point charge with 72 μC sits at the origin, while another point charge of -12...
A proton of mass mp = 1.67 × 10-27 kg and charge qp = 1.602 ×...
Show that, using Lorentz transformation equations, velocity to the velocity of light merely reproduces the velocity...
A person pushes on a 74 kg refrigerator by a horizontal force of 215 N. (Assume...
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