Consider the system shown in the figure. (Figure 1) Block A has weight 5.2 N and block B has weight 3.4 N. Once block B is set into downward motion, it descends at a constant speed. Assume that the mass and friction of the pulley are negligible.

Q: A basketball star covers 2.85 m horizontally in a jump to dunk the ball. His motion through space…

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Q: S+ U magnitude: direction:

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A 200-lb cable is 100 ft long and hangs vertically from the top of a tall building. How much work is…

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Q: An air-filled parallel-plate capacitor has plates of area 2.40 cm² separated by 2.60 mm. The…

A: Given, A = 2.40 cm2 = 2.40 x 10-6 m2 d = 2.60 mm = 2.6 x 10-3 m V = 22.0 V

Q: A chain with length 1 meters and mass m kilograms hangs vertically. Which of the integrals below…

A: Given that, the mass of the chain is m the length of the chain is l The other end of the chain is…

Q: The(      )is the antiparticle of the electron.  a;alpha partical b;beta partical c;neutrino. d;…

A: 4.  The positron is antiparticle of electron. Option  (d) is correct.  It is the antiparticle of the…

Q: 86. The pulley shown has radius 0.160 m and a moment of inertia 0.480 kg m². The rope does not slip…

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Q: Fluid flows with an average velocity of 20 ft/sec down a tube. The pressure drop in the direction of…

A: given data average velocity = 20 ft/sec pressure drop =0.16 psi/foot upstream at a velocity of 10…

Q: Imagine you lift a book from the ground to the top of the table. Does the increase in gravitational…

A: The given problem is based on gravitational potential energy To solve the given problem we will…

Q: sed from an upper-story window of a building. The ball is given an initial velocity of 9.20 m/s at…

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Q: F2 7. The captain of a small plane starts his journey by proceeding west. The speed of the plane…

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Q: A small ball of mass m = 5.60 x 10-12 kg has acquired an excess charge. The ball is then placed…

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Q: Determine ∑i τp,i, the sum of the torques on the seesaw. Consider only the torques exerted by the…

A: Since the seesaw is symmetric around the pivot, there is no net torque produced by the gravitational…

Q: QUESTION 3 How many coulombs of charge pass through a lamp in 2 min if the current is constant at…

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Q: A speedboat moves at a rate of 25k(m)/(h)r in still water. How long will it take someone to ride the…

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Q: S+T+V magnitude: T + V + W calculations: T + V + W magnitude: direction: direction:

A: According to the given data 5 vectors S , T , U , V and W , are provided we need to find (a) S+T+V…

Q: Six identical resistors are connected in series with a battery. The number of joules per second…

A: Given that,  Six identical resistors are connected in series with a battery. (As shown in the figure…

Q: A cubic box with sides of length a is located with its center at the origin. A constant electric…

A: Given:Side length of cube: aDirection of the constant electric field: +x direction To find:The side…

Q: Using the coordinate system I gave you, and assuming the ball is dropped from the top of the 45-…

A: This problem can be solved using basic formula of equations of linear motion.

Q: An astronaut stands by the rim of a crater on the moon, where the acceleration of gravity is 1.62…

A: Given data : Acceleration of gravity ( g ) =  1.62 m/s2 Time taken ( t ) = 10.3 s  Initial velocity…

Q: Calculate the fractional (relative) uncertainty in (0.03 ± 0.04)cm. Report your answer up to two…

A: Given 0.03±0.04 We have to calculate the fractional uncertainty.

Q: Four charged particles (two having a charge of +Q and two having a charge of -Q) are arranged in a…

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Q: Three point charges are aligned along the x axis as shown in the figure below. -0.500 1 -4.00 nC (b)…

A: Part(a): The electric field at any point in the region around a charged particle is defined in terms…

Q: An Olympic long jumper leaves the ground at an angle of 31 degrees above the horizontal and travels…

A: Given value--- angle = 31 degree. horizontal distance = 5.2 m. We have to find--- What was the…

Q: Determine the magnitude of the electric field at the point P. Express your answer in terms of…

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Q: A 20 resistor is in parallel with a 802 resistor. The pair is in series with a 100 resistor and a 50…

A: Resistance values: 2 Ω, 8 Ω, 10 Ω.  Voltage, V = 50 V Current through 2 Ω = ?

Q: 1. A rescue plane wants to drop supplies 280 m below. If the plane is travelling at a speed of 75.0…

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Q: A proton and an electron are moving due east in a constant electric field that also points due east.…

A: Given that, Electric field, E=2.0×104 N/C  (due east) Mass of the proton, mp=1.67×10-27 kg Mass of…

Q: A railroad train is traveling east at 30.0 m/s in still air. The frequency of the note emitted by…

A: speed of train (v) = 30 m/s speed of sound in air (v') = 340 m/s the frequency of whistle blown by…

Q: 5. Four point-like charges are placed as shown in the figure, a = 32.0 cm and b = 48.0 cm. Find the…

A: Given:-  A figure in the question is as  q1=3.10μCq2=-2.90μCq3= 3.60μCq4=-8.70μCa= 32.0 cm and b =…

Q: A charge of (micro) 10.0 mC is placed on a corner of a cube. The flux through one of the sides…

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Q: 9.5 Electrons are accelerated by a 1000-V potential drop. (a) Calculate the de Broglie wavelength.…

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Q: Assume that a red blood cell is spherical with a radius of 4.0 ×10^−6 m and with a wall thickness of…

A: Spherical Capacitor: It generally consists of two concentric hollow sphere wiith inner radius (r)…

Q: An engineer builds a parallel-plate capacitor with adjustable spacing between the plates. When the…

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Q: harmonic is being played on the moving guitar string

A: Given: Length of string is L=0.7 m Wave speed is v=420 m/s One guitar plays its fundamental…

Q: AUS-6 Sean has designed a system to move 50.0kg shipping crates from a smooth (frictionless) floor…

A: Since you have posted multiple questions, we will provide the  solution   only to the first question…

Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A: Time, t = 7 s Vertical distance, s = 27 m Speed, v = ?

Q: A plane has an airspeed of 142 m/s. A 40.0 m/s wind is blowing southward at the same time as the…

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Q: A particle moves along the x-axis. The velocity of this particle as a function of time is shown in…

A: This problem can be solved using basic formula of velocity and acceleration.

Q: 1. A particle with charge q₁ = +5.1 μC is located at (x=0,y=0). A second particle with charge q2 =…

A: GIVEN                q1=+5.1μC located at (x=0,y=0)               q2=-8 μC located at (x=0,y=4 cm)…

Q: (a) In unit-vector notation, what is the sum of a = (3.2 m )î + (3.7 m )ĵ and b = ( − 12.0 m )i +…

A: The vectors are given as, a→=(3.2 m)i^+(3.7 m)j^b→=(−12.0 m)i^+(8.0 m)j^

Q: spring constant)

A: Given: Mass of the person is m=88 kg Compression in spring is 155 cm Final position of the person is…

Q: Silver pellets with a mass of 1.0 gg and a temperature of 90 ∘C∘C are added to 290 g of water at 18…

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Q: A cart is loaded with a brick and pulled at constant speed along up a hill that is has a slope of…

A: given        m: is the mass of the loaded cart = 10 kg         h: is the height of the hill= 100 m…

Q: Q/A transparent medium has a refractive index of 1.5 and the wavelength of the magnetic ray passing…

A: Given Refractive index of a medium = 1.5 Wavelength in this medium = 200 nm Speed in vacuum = c =…

Q: If a force of 36 N stretches a spring 0.3 m beyond its natural length, how much work does it take to…

A: Force (F)=36 N DISPLACEMENT(X)=0.3m first, we will find the spring constant(k) using F=-kx and then…

Q: What is the magnitude of the electric field at a point midway between a −6.5μC and a +8.5μC charge…

A: Given in the question.  Two point charges, one with a charge of -6.5μC and the other with a charge…

Q: Mike's car, which weighs 1,000 kg, is out of gas. Mike is trying to push the car to a gas station,…

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Q: What are the dimensions of physical quantities such as acceleration, force, charge (current x time)…

A: Dimension of  acceleration =(change in velocity)/(time) a=v/t and velocity = distance/time…

Q: An object is released from rest and falls in free fall motion. The speed v of the object after it…

A: Given v2=2gy percentage uncertainty in measurement of v=5.19% percentage uncertainty in measurement…