What energy a particle would be needed to just reach the surface of an Al nucleus if its radius is 4 fm?

Q: Required information In gel electrophoresis, the mobility of a molecule in a particular gel matrix…

A: Given,  μ = 2.67 x 10-8 C.m/Ns Q = -12e

Q: I need help with part A,B,AND C, can you label which one is A,B AND C

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Q: Three particles of masses 2.194kg, 8.729 kg, and 6.208 kg form an equilateral triangle of edge…

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Q: you Part A Find the intensity (in W/m²) of a 70.0 dB sound. I₁ = 1.00×10-5 W/m² Submit I₂ = Correct…

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Q: Four forces act a point on a plane. One force of 100 dynes act on the x-axis to the right; a second…

A: The vectors can be resolved into rectangular components. We are given 4 vectors. We write each…

Q: Two equally charged particles each have a mass of .015kg. They are suspended by light strings as…

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Q: (a) Two protons in a molecule are 4.20 x 10-10 m apart. Find the electric force exerted by one…

A: charge of proton = q = 1.6 x 10-19 C distance = r = 4.2 x 10-10 m

Q: Question 11: A smooth pipe carries water at the rate of 0.80 m³/min and the diameter of the pipe is…

A: We know Reynolds number formula: Re=vDμhere kinematic viscosity : μ=0.015 m2/s fluid velocity…

Q: 3. The resultant in the figure below is 300lb pointing up along the Y axis. Compute the values of F…

A: Here Resultant vector   R→=300 lb j^

Q: A sprinter practicing for the 200-m dash accelerates uniformly from rest at A and reaches a top…

A: The given values are, From rest to 52 m, speed = 37 km/h = 10.2778 m/s From 52 m to 149 m (52+97),…

Q: Figure + AV 1 of 1 : C₁ 12 μF = C₂ = 4 μF C3 = 6 μF ▼ Part A What is the charge on each capacitor in…

A: Given data: The capacitor C1=12 μF The capacitor C2=4 μF The capacitor C3=6 μF △V=50 V The circuit…

Q: When a 2.00-kg object is hung vertically on a certain light spring described by Hooke's law, the…

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Q: 8. An open vessel contains 100 L of water at 15°C and is at standard atmospheric pressure. Determine…

A: We know Density=μ=MassVolume=MVthen V=MμNow for temperature=15oM=Vμ=100000 cm3×0.9991 g/cm3M=99910 g

Q: Find the resultant vector of the following displacements. D1 = 7.2m 30 degrees N of W D2 = 5.3m 65…

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Q: Two point charges (+14.60 nC and -14.60 nC) are located 8.00 cm apart. Let U=0 when all of the…

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Q: I need help with parts A and B can you label which part is which. Thank you

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Q: 1. Two negatively charged particles are located 2 meters apart. Each produces an electric force on…

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Q: Near the end of a marathon race, the first two runners are separated by a distance of 65.0 m. The…

A: Relative velocity: The velocity of an object in relation to another observer is known as its…

Q: A small sphere of mass m = 6.20 g and charge 9₁ = 30.4 nC is attached to the end of a string and…

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Q: An astronomical unit (AU) is equal to the average distance from Earth to the Sun, about 92.9 × 106…

A: The smaller unit of distance is meter, millimeter, micrometer, nanometer, picometer, etc. The larger…

Q: 2. Stiffness of springs: a. If a chain of 50 identical short springs linked end-to-end has a…

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Q: If a charge, Q, is located at the center of a spherical volume of radius Ro =4.39cm and the total…

A: Given data:  The charge Q located at center of the spherical volume  Original radius (R0) = 4.39 cm…

Q: A crate with a mass of 46.0 kg is pushed with a horizontal force of 150 N. The crate moves at a…

A: mass of crate (m) = 46 kg horizontal force (F) = 150 N distance moved = 5.50 m speed = constant

Q: A loudspeaker of mass 25.0 kg is suspended a distance of h = 1.80 m below the ceiling by two cables…

A: Mass = m = 25 kg h = 1.8 m l = 3.9m

Q: The mouse continued its trek and headed rightward (+x) for 100 cm. Update the graph, and calculate…

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Q: A particle with charge -2.97 nC is at the origin, and a particle with negative charge of magnitude Q…

A: Given: The charge at the origin is -2.97 nC. The position of the charge Q is x = 52 cm. The position…

Q: In hydrogen atom, an electron is revolving in the orbit of radius 0.53 Å with 6.6 x 1015…

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Q: what's surface area of a television

A: Surface area of an object is total area of the outside of the three dimensional object.

Q: - 2Q € + 2Q X A semicircle of radius a is in the second and third quadrants, with the center of the…

A: Given:-

Q: A ball of moist clay falls 17.1 m to the ground. It is in contact with the ground for 16.0 ms before…

A: Write the given values with the suitable variables. h=17.1 mu=0 m/st=16 ms=0.016 s Here, h, u, and t…

Q: What is the difference between resistance and resistivity?

A: Resistance is characterized as a conductor's property that opposes the electric current's flow. The…

Q: A charge of q₁=-4q is placed at the origin, and a charge of q2=-9q is placed at x=2.00 m. Locate the…

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Q: Two parallel plates, each having area A = 3085cm2 are connected to the terminals of a battery of…

A: Capacitor: In an electric field, a capacitor is a device that stores electrical energy. It has two…

Q: A particle is in uniform circular motion about the origin of an xy coordinate system, moving…

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Q: In the figure shown, the inner sphere carries a charge of Q1=-14.35nC and the outer spherical shell…

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Q: Problem 1: A book is resting on a frictionless table until someone suddenly starts applying a…

A: A book is placed on the frictionless table and applied a constant force to make move upto end of the…

Q: Calculate the cross-sectional area, in mm2, of a piece of copper wire, 40 m in length and having a…

A: Given data:  Length (L) = 40 m Resistance (R) = 0.25 Ω Resistivity of copper (ρ) = 0.02×10-6 Ω.m…

Q: 8. A ball whose mass is 1.4 kg is suspended from a spring whose stiffness is 40 N/m. The ball…

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Q: The potential difference across a cell membrane is -67.0 mV. If the membrane's thickness is 12.6 nm,…

A: Given data:  Potential difference (ΔV) = -67.0 mV Thickness (d) = 12.6 nm Required: The magnitude of…

Q: 2- FBD on the crate only, consider friction.

A: Given:-  Two figure is given as    Figure a)…

Q: In the figure four particles form a square with edge length a = 2.11 × 10¹2m. The charges are…

A: Given data: The length a=2.11×102 m. The charge q1=q4=2.91×10-15 C The charge q2=q3=q

Q: A soft drink (mostly water) flows in a pipe at a beverage plant with a mass flow rate that would…

A: Given, The volume of the can, V = 220×0.355 L

Q: 1.50 × 10³-kg car starts from rest and accelerates uniformly to 16.9 m/s in 11.9 s. Assume that air…

A: Given Mass of car = m = 1.50 × 103 kg IInitial velocity = u = 0 Final velocity = v = 16.9 m/s Time…

Q: -29 O + Charge #3 If the three point charges shown here lie at the vertices of an equilateral…

A: Given: The charge 1, 2, and 3 are -2q, q, and 3q. The charges are available at the corner of the…

Q: Question 5 Specific Heat of Solid Substances Substance Aluminum Iron Copper Tin Given the specific…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: Explain the difference between the penetrating abilities of neutral and electrically charged…

A: 1. Difference in penetrating abilities of neutral and electrically charged particles: Alpha…

Q: An object thrown up from a cliff at 10 m/s reaches a velocity of 20 m/s as it lands. If the…

A: Given data:  Initial velocity (u) = +10 m/s Final velocity (v) = -20 m/s Acceleration due to gravity…

Q: The angle of the string that is labeled T is 60 degrees from the horizontal. The ball is stationary…

A: Given  mass of string, M = 14 kg  Tension in string is at angle 60 degree from horizontal

Q: In hydrogen atom, an electron is revolving in the orbit of radius 0.53 Å with 6.6 x 1015…

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Q: A coaxial cylinder of inside radius 0.4 m, outside radius of 1.1 m, and length of 20 m has. a charge…

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Rutherford's scattering experiment

Rutherford’s scattering experiment is also known as the gold foil experiment. This experiment disproved the plum pudding model of J.J. Thomson. In a gold foil experiment, high-energy alpha particles are made to strike a thin gold foil. The scattered alpha particles are detected using a detector. This experiment showed that the positive charge of the atom is at the center. Most of the atom’s mass is also confined to a small volume at the center. This region is known as the nucleus of the atom.