Calculate the density of [1 1 0] of W(Tungsten)

Q: Consider a system consisting of two protons that are separated by a distance of 25 nm. Now, replace ...

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Q: Two small nonconducting spheres have a total charge of 91.1µC. When placed 1.11 m apart, the force e...

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Q: es of using electrostatic potential instead of electric field?

A: We know that the electric potential is defined as the potential energy per unit charge.  we can writ...

Q: Figure 1 The diagram above (Figure 1) shows the situation for the three questions below (questions 1...

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Q: A rollercoaster goes over a hump of radius 15 m. What is the maximum speed it can have at the highes...

A: A rollercoaster goes over a hump of radius 15 m

Q: 1. Explain your own understanding between electrical and gravitational forces. 2. Two balloons with ...

A:  Electrical force is between two charges and the gravitational force exists between two masses .

Q: Solve for the ratio of the initial to final speed of sound if an air expands isentropically from 2.8...

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Q: • Part A A wire of length L and cross-sectional area A has resistance Ř What will be the resistance ...

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Q: A 1500 kg car travels around a circular track at a constant speed. a). Draw the free-body diagram fo...

A: As per guideline we are suppose to do only three subpart from multipart questions. Given, mass of th...

Q: When charging a capacitor in series with a resistor, using a 10 V emf source, what would you expect ...

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Q: An object thrown vertically upward from the surface of a celestial body at a velocity of24 ​m/s rea...

A: d) When the object will strike the ground, the height will be zero.

Q: 2. You push your physics book 1.50 m along a horizontal tabletop with a horizontal push of 2.40 N wh...

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Q: Mars is about twice as far from the sun as Venus. A Martian year, which is the time it takes Mars to...

A: (a) (b)The rotational speed of planets is inversely proportional to the distance from the sun.The p...

Q: A spring with a force constant of 100 N/m is loaded with a mass of 1 kg. What is the period of vibra...

A: Given data:  Spring constant (k) = 100 N/m Mass (m) = 1 kg Required: Period (T) 

Q: What is the area of an 23 meter telescope, consider the area of a circle

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Q: Problem 3: A 60.0 kg skier with an initial speed of 15 m/s coasts up a 2.50 m high rise as shown in ...

A: mass of skier (m) = 15 msh = 2.5 m θ = 35ocoefficient of friction = 0.31vi = 15 ms  

Q: Problem HW7.2 A block of mass m = 1.8 kg is fastened to an unstrained horizontal spring whose spring...

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Q: One day in class, we calculated the strength of the Earth’s gravitational field using a pendulum. Wh...

A: A pendulum can be used to measure the local gravitational field strength. The pendulum which we will...

Q: Problem 2 Vectors A and B have magnitudes 4 and 2, respectively. The dot product A B is 4. What is t...

A: Magnitude of vector A = 4 unitsMagnitude of vector B = 2 unitsDot product of vector A and B = 4  

Q: A certain lightbulb has a tungsten filament with a resistance of 22.4 N when at 20.0°C and 143 N whe...

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Q: A 2.0 kg wood block is launched up a wooden ramp that is inclined at a 30∘ angle. The block's initia...

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Q: C/ The crystal structure of a particular material consist of a single atom in the center of a cube. ...

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Q: A glass rod at an initial temperature of 23.0°C expands in such a way that its final volume to be 0....

A: A glass rod at an initial temperature of 23.0°C expands in such a way that its finalvolume to be 0.1...

Q: A 7.9-kg rock and a 5.1 x 104 kg pebble are held near the surface of the earth. (a) Determine the ma...

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Q: For a constant magnetic field (constant current), vary the velocity of the electron (by varying volt...

A: Given relation for qm qm=constantI2×Vr2

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown, determi...

A: GivenTwo rods and one cable are attached to the supports at 0as shown in given figure

Q: A spherical conductor whose center is at point O and radius R = 20 cm, is given a charge Q = + 100 μ...

A: Answer:-  Given  Charge (Q) = + 100 uC = 100 × 10-6 C = 10-4 C  Radius (R) = 20 cm = 0.2 m  Coulomb ...

Q: A 10.6 m long uniform ladder that weighs 428 N is resting against a very slimy wet moss covered wall...

A: GivenLength of ladder, L=10.6 mWeight of ladder,W=428 NWeight of firefighter,w=785 N

Q: The three displacement vectors A° , B* , and C in Figure below are specified by their magnitudes A =...

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Q: resistivity

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Q: 50 ΩΕ 100 ΩΕ 20 ΩΕ +

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Q: The first vector, vo, is already drawn for you in the vector diagram below. Draw the exact same seco...

A: We need to show that a new vector v using vo and ∆v  For which we need to show in vector diagram tha...

Q: A container of negligible mass contains 0.50 kg of liquid water at a temperature of 75°C . Lead, at ...

A: mass of liquid water (m) = 0.50 kg Initial temperature of water = 75oCmass of lead piece = 1.25 kg I...

Q: Determine the value óf work done if force of 13 N is applied on object which moves through distance ...

A: Given data : Distance move=S Force=F   To find : Work done

Q: What is the speed of a 137 kg woman running with a kinetic energy of 973.5 J?

A: kinetic energy =12mv2

Q: Consider the circuit shown. If you were to solve for the unknown currents using Kirchhoff’s rules, w...

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Q: A 40 lb stone is hoisted to the top of a building 100 ft high. By how much does its potential energy...

A: Given, mass of the stone, m = 40 lb height of the building, h = 100 ft

Q: Part D If the tensions in both strings are tripled the ratio (1n)A/(nB increases by a factor of squa...

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Q: Problem 7: A skateboarder with mass m, = 51 kg is standing at the top of a ramp which is h, = 3.1 m ...

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Q: 2. Samir drives 250 km [E] and then 300 km [W] in a total time of 5 hours.Show all of your work a) W...

A: Introduction: The average velocity of the object is equal to the ratio of total displacement and tim...

Q: 2. Samir drives 250 km [E] and then 300 [W] in a total time of 5 hours.Show all c your work

A: We know that the formula of the velocity is given as  velocity = displacement Time  The formula of t...

Q: Part A A hollow copper wire with an inner diameter of 0.50 mm and an outer diameter of 2.0 mm carrie...

A: Given value--- inner diameter = 0.5 mm. outer diameter = 2mm. current = 10 Amp. We have to find---...

Q: Suppose that a train blowing a horn at 150 Hz is traveling down the tracks at 35 m/s towards a stati...

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Q: A damped (not driven) oscillator that consists of mass m = 0.250 kg attached to one end of a spring ...

A: Given m=0.250Kg k=0.375 N/m damping coefficient,c=0.827 Kg/s Vibration amplitude,X=0.100m ω=km=0.375...

Q: View Policies Current Attempt in Progress In the figure, a slab of mass m, = 44 kg rests on a fricti...

A: Given data: The mass of slab is m1=44 kg. The mass of block is m2=10 kg. The applied force is F=101...

Q: 6. A car leaves point A and drives at 60 kmhr [60° W of N]. The car then heads north at 80 km/hr arr...

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Q: A solid insulating sphere of radius 0.07 m carries a total charge of 25 µC. Concentric with this sph...

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Q: Derive the relationship between the current density and the drift velocity?

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Q: Q.4. A robot lands on Mars. Its x and y coordinates are given by equations: x(t) = 2m –(0.25m/s2 )t2...

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Q: V = CONVERSION FACTOR: 1 poise = 1/10 Pa xs ; 1 stoke = 1 cm^2 / s

A: Given 1 poise = 110Pa×s 1 stoke = 1cm2 /s Now Viscisity = 0.05 poise =0.005 pa×s Kinetic viscosity =...