The side length of the unit cell of a body-centered lattice, if you know that the atomic radius of silver is A 1.441, is equal to

Q: The force F has a magnitude of 490 N. Express F as a vector in terms of the unit vectors i and j.…

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Q: (a) A cord is wrapped around the rim of a wheel 0.250 m in radius, and a steady pull of 40.0 N is…

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Q: 2.21 Four concurrent forces act on the center of mass of a landing airplane. Calculate the resultant…

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Q: During a steady right turn, a person exerts the forces shown on the steering wheel. Note that each…

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Q: class on time and that classroom is 156 m east of where you are right now. First you run to your…

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Q: The potential energy U in Joule of a particle of mass is 4kg moving in the x-y plane is given by the…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: Compute the distance covered by man travelling with speed of 5.5 m/s in 25

A: GivenSpeed of man=5.5 m/sTime Taken=2 s

Q: Explain why the bells of the temple

A: Given;  Explain why the bells of the temple are big?

Q: Draw a I-V graph for a linear resistor. What does its slope represent?

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Q: A hydrogen atom is in the 5f state. Part A What is its energy? E= ev Submit My Answers Give Up Part…

A: Given, A hydrogen atom is in 5f state .

Q: The plates of a parallel-plate capacitor are eparated by 0.12 mm. The permittivity of a vacuum is…

A: Given: The seperation between plates is 0.12 mm. The capacitance of the capacitor is 9 pF.

Q: Q4/ An electric power plant operating on the Carnot cycle puts heat into a river with a water…

A: We have a electrical power plant operation on a Carnot cycle between temperatures T1 (temperature of…

Q: Q 5 / Explain the mechanism of the work of the field-effect transistor FET and the metal-oxide…

A: A FET is worked as a conductive  semiconductor channel with 2 contacts – the ‘SOURCE ‘ and the…

Q: One gram of water and 1 gram of soil (“land”) are at a temperature of 20°C (68°F). If 5 calories of…

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Q: The sound waves travel with speed of 456 m/s. If is wavelength is 8 cm, Find the frequency of wave?

A: Given, Speed of sound wave (v) = 456m/s  Wavelength of wave (λ)= 8cm

Q: A bird of (1.6 kg) flies with (5 m/s), calculate its energy.

A: Given, mass of the bird, m = 1.6 kg speed of the bird, v = 5 m/s

Q: An experimental device imparts a force of magnitude F-34 lb to the front edge of the rim at A to…

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Q: A driver traveling north slows down from 35.4m / s to 0m / s in 8.6 seconds. What is the magnitude…

A: Given: The initial velocity of the driver is 35.4 m/s in north direction. The final velocity of the…

Q: 3-109 If the coefficient what is the acceleration of sliding friction i of the block in Fig.

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Q: The short-wavelength limit as a function of the applied voltage was described by (1.24/λ) O True O…

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Q: Find the speed of car Distance=12 m Time=2.5 s

A: Given data : Time=t Distance=d   Required : Speed

Q: You launch a projectile at an initial speed of 31.0 m/s from the ground. After 3.10 seconds of…

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Q: Bradley maintains a heading due east with an air speed of 320km/h. After flying for 45 min, he finds…

A: We have a person who is heading due east with a velocity v1=320 km/h. After t=45 min=45/60 hr=0.75…

Q: The cable AB carries a tension of 540 N. Determine the moment about O (positive if counterclockwise,…

A: Given dataT=540NOB=700mmOA=490mmθ=90-26=64°

Q: Compute the combined moment of the two 70-lb forces about (a) point O and (b) point A. The moment is…

A: Given F = 70 lb a = 4.7 in b = 2.8 in We have to calculate the moment about (a) point O (b) point A…

Q: Determine the angles made by the vector V = -15i + 52j with the positive x- and y-axes. Write the…

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Q: what force acts on a 1,150kg car travelling at a velocity of 23.0m/s when the brakes are applied,…

A: Given, Mass of the car = 1150 kg = m Velocity of the moving car = 23 m/s = u (initial velocity)…

Q: A current of 1.6 mA flows through a conductor. If charge of an electron is -1.6 x 10-1⁹ coulomb,…

A: Given: The current in the conductor is 1.6 mA. The time interval is 1 s.   The magnitude of charge…

Q: A runner runs around a circular track. He completes one lap at a time if t=497s at a constant speed…

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Q: A cloud has one edge at the origin and extends a distance of 3.9 meters to the other edge. The…

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Q: A sample of carbon-14 initially consists of 5 × 10 24 particles. Carbon-14 has a half- life of 5730…

A: Solution: a. Calculate the decay constant for carbon-14 using the following relation. k=0.693t12…

Q: what force would be needed to produce an acceleration of 8 m/s² in a bull of muss 7.00 kg ?

A: Introduction :  In this question we are provided with value of mass and acceleration . With these…

Q: The prime focus of a thin lens (number 1) is at f1 =+0.65m. The lens generates an image at the +1.5…

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Q: 2). A photon is a wave that car be absorbed or emitted by the lattice during thermal vibration and…

A: A photon is a particle or quanta of electromagnetic wave that carries energy.

Q: Compute the resistance value Voltage=22 Volt Current 6.66 A

A: Given data : Current=i Voltage=V   To find : Resistance

Q: *24 Compute the orbital radius of an earth satellite that has an equatorial orbit and always remains…

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Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…

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Q: An object moves with an acceleration described as a(t)= 12t^2+4. Given that an object is at rest at…

A: The velocity of the object after 2 Seconds is 40 m/s

Q: Calculate the magnitude of the tension T and the angle 0 for which the eye bolt will be under a…

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Q: Question 3: A particle moves with a velocity given as v = 9t2-18t where v is the velocity in m/s and…

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Q: A 8.2-kg projectile is fired with a speed of + 260 m/s to the right. With what velocity does the…

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Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: GIVEN: Force Fapp =1.35N Resistance R = 8Ω speed of bar =1.85m/s

Q: A long cylindrical conductor of radius a has two cylindrical cavities diameter a along its entire…

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Q: A baseball pitcher brings his arm a pitch rotating the forearm about the elbow . B= 32.4 m/s D=0.275…

A: Relation between the angular velocity and Linear Velocity is, ω = v/r Where, ω = angular velocity v…

Q: Compute the resistance value Voltage=22 Volt Current=6.66 A

A: Given, Voltage, V = 22 V current, I = 6.66 A

Q: find the number

A: Given data;  Current, I= 1.6 mACharge of electron,Q= -1.6×10-19coulombFind the no. of electrons that…

Q: A skydiver weighing 204 lbf (including equipment) falls vertically downward from an altitude of 4000…

A: a) When the skydiver falls downward, the weight will act in the downward direction and the air…

Q: Find the Impulse Force=11.66 N Time=5 S

A: Given : Force (F) = 11.66 N Time (t) = 5 s

Q: You have exactly 4 minutes 10 seconds to get to your next class on time and that classroom is 399 m…

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Q: Find the force applied Mass=12.223 kg Acceleration=2.22 m/s2

A: Given data : Mass=m Acceleration=a   Required : Force