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Physics Questions
Suppose that you are designing a parachute so that the terminal velocity using the parachute will...
A box weighing 200 N is dragged up an incline 10 m long and 3 m...
a) Find the probability that a molecule will travel a distance at least equal to the...
a. compute the acceleration due to gravity of a moon which is 5/6 the radius of...
I really need help with all 3 please, I will give a good rating. 1. A...
A projectile is launched with an initial velocity of 40 m/s at 60° above the horizontal....
A 9.00 V battery is in series with a switch, a 0.35 H inductor, and a...
Parallel light rays with a wavelength of 650 nm fall on a single slit. On a...
Two converging lenses having focal lengths of f1 = 10.5 cm and f2 = 20.0 cm...
A tungsten atom at rest emits a photon with an energy of 14 keV. Describe what...
Two masses, M1 and M2 are attached to a mass-less string (see picture). When released from...
logarithms can be used to calculate the time it takes for the original substance to decay...
A 2.0-m length of wire is made by welding the end of a 120-cm-long silver wire...
A 100g ball is tied to a string so that the center of mass hangs 50...
A toy top with a spool of diameter 5.1 cm has a moment of inertia of...
What is Brownian motion, and relate how the kinetic theory applies to it. Give one real-life...
Explain magnetic field and magnetic forces, and give examples in daily life. not by hand please...
Two people play tug of war, with each of them pulling 400 N. What is the...
A dark fringe in the diffraction pattern of a single slit is located at an angle...
A satellite is launched to orbit the Earth at an altitude of 1.75 x10*7 m for...
5. The pedals of a bicycle rotate in a circle with a diameter of 20 cm....
Two charges each 2 mC are separated by 10 cm. The charges are each doubled to...
A 21.0 g ball is fired horizontally with initial speed v0 toward a 110 g ball...
How much rotational energy is stored in a 7.0 kg object being swung by a rope...
One piece of filter material placed in a HeNe laser beam reduces the power from 3.0...
A particle executes simple harmonic motion with an amplitude of 9.00 cm. At what positions does...
Consider three capacitors, of capacitance 3700 pF, 5000 pF, and 0.0190 μF. a). What maximum and...
The value of g at the Earth's surface is about 9.81 m/s2. The the mass of...
A baseball player hits a home run, and the ball lands in the left-field seats, 7m...
astroturf is one such horse and it takes two strong men to get him set for...
briefly describe some methods of reducing the effects of an internal uptake of radioactivity
T/F: A 100 eV electron and a 100 eV proton have equal de Broglie wavelengths. T/F:...
1) A 100 Newton force acts on an object to the right at the same time...
an aging geography teacher cannot properly focus her eyes on a map if the map is...
The oxygen molecule, O2, has a total mass of 5.30×10-26 kg and a rotational inertia of...
Un auto de 1026kg viaja a 76km/h y comienza a frenar de manera uniforme hasta detenerse...
what is the real power of a three-phase circuit if its RMS voltage is 220 volts,...
Determine the maximum weight that can be held where the forearm is horizontal and the upper...
What is the direction of angular momentum for a top if it is spun clockwise and...
A force in the +x-direction with magnitudeF(x)=18.0N−(0.530N/m)x is applied to a 5.60 kgbox that is sitting...
1.A 5 kg book rests on a flat table. (a) What is the gravitational force on...
A charge of -2 C is moving at a speed of 5 m/s in the -x...
An oscillator has an equation x(t) = (0.45 m) cos ( 359 t) Assuming ω is...
2. A uniform meter scale supported at the 40 cm mark is in equilibrium when a...
A SUV has a length of 4.4 m, a height of 1.5 m and a width...
A freight train has a mass of 1.4 ✕ 107 kg. If the locomotive can exert...
18-3 During the compression stroke of a certain gasoline engine, the pressure increases from 1.00 atm...
Two copper wires have the same length but different cross sectional areas. The cross-sectional area of...
A 12 mg fly lands in the center of a spider’s horizontal web, causing it to...
A 28-g rifle bullet traveling 170 m/s embeds itself in a 3.9-kg pendulum hanging on a...
Question 4 (1 point) You jump upwards off a diving board at 3 m/s. Where are...
A rectangular tank 6 m long, 2 m broad, and 2 m deep is full of...
Red light of wavelength 633 nm from a helium-neon laser passes through a slit 0.340 mm...
A student eats a dinner rated at 1533 (food) Calories. He wishes to do an equivalent...
Two particles are fixed to an x axis: particle 1 of charge q1 = 2.72 ×...
Draw the shapes of three types of diverging and three converging lenses.
A projectile of mass m is shot into a block of mass M. The block is...
A nylon string on a tennis racket is under a tension of 275 N. If its...
X ray has energy of 300 eV and impacts an eecteon for the compton effect, if...
The magnetic field at the center of a 1.30 cm-diameter loop is 2.60 mT. part a)...
What is the rate of heat transfer due to conduction through a single-pane glass window that...
QUESTION 1: The International Space Station has a mass of 4.19 ✕ 105 kg and orbits...
A thin, uniform, metal bar, 3 m long and weighing 80 N , is hanging vertically...
A 1μC charge is keeping a 1kg mass that is 1 m away from it from...
Chemical reaction rates slow down as the temperature is decreased. This is why we put food...
The starship Enterprise leaves a distant earth colony, which is nearly at rest with respect to...
A proton moves with v= 4x10^ 6 m/s and enters in B=1.9T and experiences a force...
Calculate the initial velocity of a baseball ball so you can make a home run. Assume...
A block of mass 58.1 kg rests on a slope having an angle of elevation of...
A car of mass 1000 kg is driving up a 30° slope at constant speed. Draw...
A SCUBA diver produces a spherical air bubble with bulk modulus B = 1.2 x 10e5...
2. ¿Cuál es la eficiencia de un motor de Carnot que está operando entre una reserva...
Can someone explain this statement to me? "In conclusion the momentum is conserved in both systems...
A pendulum with a length of 1 m and a mass of 0.5 kg is hanging...
Determine the magnitude of the electric field a distance of 10 cm from a uniformly charged...
A 16 m3 incompressible box is completely submerged in a fluid. What volume of fluid is...
A merry go round (a disk I=1/2MR^2, M=200 kg, R=2 m) rotates at 0.4 rad/s. A...
Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate...
A 750 gram grinding wheel 28.0 cm in diameter is in the shape of a uniform...
You are given two metal spheres on portable insulating stands, a glass rod, and a piece...
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