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In a ballistic pendulum, a bullet of mass m = 5.50 g is fired with an...
Pendulum Lab In a given experiment you measure the maximum kinetic energy of an object Kmax...
Two open tubes both have actual length 1 m, but their diameters are D1 = 1...
Problem #6 A company supplying flammable liquid uses a plastic cylinder of radius r = 0.20...
a traffic light is supported by two cables as shown in the figure. 1 draw a...
Light can be detected when as few as 100 photons enter the eye in an interval...
At Mike’s old college, the clever (and rascally) students had a pastime called “funnelation”: the use...
15 grams of ice at -5° C are brought into thermal contact with 6 grams of...
Some animals, such as amphibians and sea birds, need to see above and below water. My...
1) discuss the role of mass on the force of gravity citing specific examples. 2) discuss...
1. An electron enters a magnetic field of magnitude 1.75T directed vertically upward. If the electron’s...
a steel ball is thrown downward with an initial speed of 10.5 m/s from the height...
At time t = 0, a 4.0 kg particle with velocity v with arrow = (5.0...
A) Charge a 3 microfarad capacitor by hooking it to a battery (a voltage difference supplier)...
What are the four interaction energies accounted for by extended DLVO theory? For each interaction, list whether...
In zero gravity, a uniform electric field along the x axis produces a force of -9.89...
a car accelerates uniformly from rest to 24.1 m/s in 9 s along a level stretch...
The plates of a capacitor are connected to a battery and accumulate charge. What will happen...
Mindy, a medical device engineer, is designing an apparatus to monitor the breathing of a patient....
a ball is shot from the ground into the air. at a height of 9 m...
a potter is shaping a bowk on a potters wheel roatinv ar a constanr angular velocity...
Two tiny conducting spheres are identical and carry charges of -23.9C and +65.2C. They are separated...
In the Rutherford scattering experiment, an alpha particle is aimed directly at a gold nucleus. The...
The weight of the rock in air is 0.91N. When it is completely submerged in water,...
A 80 kg man fires a 70 kg rifle which expels a 0.025kg bullet at a...
Two conducting plates with area A are separated by distance d. Between the plates is a...
. yz-d¨uzleminde bulunan ince plastik bir halkanın ¨uzerinde -9 nC’luk d¨uzg¨un da˘gılmı¸s y¨uk bulunmaktadır. Halkanın merkezi...
What ever happened to "action at a distance" in entangled quantum states, i.e. the Einstein-Rosen-Podolsky (EPR)...
If an object is in rotational equilibrium, can it still move? if an object is in...
Describe how leading-edge and trailing-edge F
a car starts from rest and travels 8.0s with a uniform acceleration of +2.0 m/s^2. the...
Find the gravitational field g(r) anywhere inside of a uniform sphere of mass M and radius...
A proton in a certain particle accelerator has a kinetic energy that is equal to its...
The centers of the moon and the Earth are separated by 3.84 x 108 m. The...
A) It has a 1000 turns toroid L = 4 (H) inductance with a radius of...
In the figure, the particles have charges q1 = -q2 = 150 nC and q3 =...
A ping-pong ball of mass 0.01[kg] and radius 0.0127[m] is spinning on a table (in one...
A satellite has a mass of 101 kg and is located at 2.01 106 m above the...
My Notes A toy cannon uses a spring to project a 5.35-g soft rubber ball. The...
In an adventure movie, a 68 kg stunt woman slips off a ledge, falls 7.5 m...
2. A) Calculate the frequency of the first Balmer line of hydrogen. B) If the above...
Two waves are traveling in opposite directions on the same string. The displacements caused by the...
How much energy is required to change a 40-g ice cube from ice at -10 Celsius...
All known quarks and antiquarks have: A) charges that are multiples of e and integer baryon...
Assume that a force acting on an object is given by F⃗ =axi^+byj^F→=axi^+byj^ , where the...
A block of mass m = 10.0kg is pulling along a surface with a constant external...
A projectile is launched 3.0 meters above the ground. The initial velocity of the projectile is...
A wheel rotates at a constant angular speed. Looking at a point on the rim of...
A boy drops a stone into a well and hears the splash of the splash of...
a 900kg car moving on a flat, horizontal road negotiates a curve whose radius is 500m....
Jacqueline is driving on a horizontal highway at 44.7 m/s. If the coefficient of static friction...
According to Ohm’s Law in electricity, the voltage (V ) across a resistor with a resistance...
I saw an amazing thing the other day, a bald eagle. The really amazing thing is...
PROBLEM 1 The position of a particle on the x axis is given by: x =...
A student decides to move a box of books into her dormitory room by pulling on...
a) Obligatory part Two same frequency waves y1 = 2sin(3x-2t) and y2 = 2cos(3x+2t) interfere to...
Explain, what is an isothermal process? a) Write the form of corresponding equation b) Show it...
You are a farmer and you come to a gate in your fence. The gate is...
By what factor must your blood pressure increase to compensate for a 5 % narrowing in...
In the figure below, assume that both charges are now +3.5
The long stick is pivoted at its boundary to make frictionless oscillations. If the length of...
A 6.03-g bullet is fired horizontally at a speed of 662 m/s directly toward a 3.89-kg...
A test rocket in the sky, is falling downward at a constant speed. It does however,...
A bar on a hinge starts from rest and rotates with an angular acceleration α =...
if a positively charged glass rod is touching the metal ball in an initially neutral electroscope,...
Four 7.5-kgkg spheres are located at the corners of a square of side 0.55 mm. Calculate...
How much heat is required to convert 5.0 kg of ice from a temperature of -...
A merry-go-round on a playground consists of a horizontal solid disk with a weight of 795...
The energy of the incoming helium nucleus was 7.27 10-13 J, and the masses of the helium...
1) Derive a time independent equation from the two Kinematic equations in FULLY REDUCED FORM. Show...
An unstable bio-molecule undergoes a chemical breakdown into two free radicals. The first free radical has...
1) A torque of 1.20 N m is applied to a thin rod of mass 2.50...
Romeo (73.0 kg) entertains Juliet (45.0 kg) by playing his guitar from the rear of their...
1. What is the resistance of a NichromeTM wire at 0.0 ∘C∘C if its resistance is...
Outside the space shuttle, you and a friend pull on two ropes to dock a satellite...
The ocean is eroding land from a coastal town at a rate of 0.01 mi^2/year. How...
While standing stationary and writing on a patient’s chart, a doctor drops her pen. What can...
A 2.00 kg ball is thrown straight upward from the top of a 50.0 m high...
Here are three displacements, each in meters: d→1=7.6î+4.8ĵ-9.2k̂, d→2=-1.0î+2.0ĵ+3.0k̂, and d→3=4.0î+3.0ĵ+2.0k̂. What is r→=d→1-d→2+d→3((a), (b) and...
A 17.6-kg crate starts at rest at the top of a 60.0° incline. The coefficients of...
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