Particles undergoing a random walk have traveled a root-mean-square distance of 1 cm after a 1 minute has passed. What will the root-mean-square distance traveled be after 2 minutes?

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Q: A wheel rotates with a constant angular acceleration of 3.90 rad/s2. If the initial angular velocity…

A: Angular acceleration, α=3.90rad/s2 Initial angular velocity, ωi=2.30rad/s Angle, θ=18.0rad

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Q: Last time now, with d = 2.91 m. You start the block on the track at rest, somewhere to the left of x…

A: Given that  d =2.91m We will consider the curve.  y=x2d when the block is at rest Now from the…

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Q: V y = ALL cm ·x b The steel support for a bridge is shown in the figure. It is b=3.6 m wide, h=2.2 m…

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Q: Two shuffleboard disks of equal mass, one orange and the other yellow, are involved in an elastic,…

A: Given: Two shuffleboard disks of equal mass The yellow disk is initially at rest The orange disk…

Q: Number 5 please

A: Note: As per Bartleby guidelines we can only solve first three subparts of a question. Kindly post…

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A: When we do cross product of two vectors A and B that means, R = A × B

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Q: A 0.90-kg ball is thrown with a speed of 12 m/s at an upward angle of 26 ∘ . Use conservation of…

A: Write the given values with the suitable variables. m=0.9 kgu=12 m/sθ=26° Here, m is the mass, u is…

Q: IP A small vertical mirror hangs on the wall, 1.25 m above the floor. Sunlight strikes the mirror,…

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A: You have posted a question with several sub-parts. But as per the guidelines we are only be able to…

Q: 2. A student performs this lab using a pair of coils with radius R = 10.5 cm and N = 95 windings.…

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Q: 1. Define and compare following with one example of each: (a) Circular motion and linear motion, (b)…

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

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Q: electromagnetic wave in vacuum has an electric field amplitude of 420 V/m. C

A: Electric field amplitude of electromagnetic wave in vacuum is Emax=420 V/m Note: 1 T=109 nT Find:…

Q: You drop a 2.50 kg book to a friend who stands on the ground at distance D-10.0 m below. If your…

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Q: Consider the electric circuit shown in the figure below... Using Kirchhoff's loop rule, write (but…

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Q: A coil having 178 turns and a radius of 1.4 cm carries a current of 1.65 A. ▼ Part A If it is placed…

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Q: An inductor has an inductance of 0.011 H. The voltage across this inductor is 68 V and has a…

A: Given The inductance of the inductor is L = 0.011 H. The voltage across the inductor is V = 68 V.…

Q: A single conductor of length 40 mm is positioned at a 30° angle to a magnetic field of density 300…

A: The magnetic force on the current carrying wire placed in the magnetic field  is given by F=i(l×B)…

Q: A spherical mirror that forms only virtual images has a radius of curvature of .5 meters. The focal…

A: IN THE QUESTION IT IS GIVEN THAT RADIUS OF CURVATURE OF THE SPHERICAL MIRROR PRODUCING ONLY VIRTUAL…

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A: Mass number of element is A=40 Find: (a) Name of element. (b) Symbol of element. (c) Atomic number…

Q: 1.  Consider two two long, straight, parallel, current-carrying wires, separated by a distance d =…

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Q: Date: 1-5. In an experiment to determine the spring constant of an elastic cord of length 0.60 m, a…

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Q: Two blocks of masses m₁ = 2.00 kg and m₂ = 4.75 kg are released from rest at a height of h = 4.50 m…

A: According to the conservation of energy, mgh=12mv2v=2gh=29.81 m/s24.5 m=9.4 m/s So the initial…

Q: A 1310-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

A: Given:-            Weight of beam (WB)  = 1310 N            Weight of crate (WC) = 1960 N → Let the…

Q: The absolute index of refraction for a substance is 2.0. In this substance what is the critical…

A: We know that when light ray goes from a substance with refractive index of "n" to air then the…

Q: It is known that a cubical object made of cast aluminum 0.213 m on a side contains a hollow cavity…

A: The mass of the object is 22.8 kg. The density of the aluminum is 2.70×103 kg/m3. The length of the…

Q: In the figure, a block of mass m - 14 kg is released from rest on a frictionless incline of angle…

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Q: A wheel of radius 28. 0cm starts from rest's makes 6.00 revolutions in 1.80s. (a) Find its angular…

A: Write the given values with the suitable variables. r=28 cmωi=0 rad/sn=6 revt=1.80 s Here, r, ωi, n,…

Q: Here we go again (yes, this set of questions is starting to feel like Groundhog Day). You AGAIN wake…

A: Height, h = 2.33 m Time, t = 0.276 s Intial velocity, u = 0 Acceleration, a = ?

Q: Water at 30.0 °C is sprayed onto 0.144 kg of molten gold at 1063 °C (its melting point). The water…

A: Temperature of water, Tw=30.0°CMass of gold, mg=0.144 kgMelting point of gold=1063°CWater forming…

Q: A solenoid contains 800 coils of very thin wire evenly wrapped over a length of 15.0 cm. Each coil…

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Q: a 0+ b

A: Due to induction inner surface of sphere acquires  - Q charge .

Q: #2. Find the current passing through each resistors, voltage across resistors, and power dissipated…

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Q: A piece of glass has a temperature of 77.0 °C. Liquid that has a temperature of 30.0 °C is poured…

A: Since the heat gained by the liquid is equal to heat loss by the glass        Qgain=Qlost…

Q: Problem 2: Figure shows a rectangular loop of wire immersed in a nonuniform and varying magnetic…

A: 1) Non uniform and varying magnetic field: B = 4 t2 x2 where, B in tesla, t is in seconds and x is…

Q: A missile is moving 1350 m/s at a 25.0° angle. It needs to hit a target 23,500 m away in a 55.0°…

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