1.00 m* B 2.00 m -4.00 P

Q: A typical diameter of a nucleus is about 10-14 m. Use the infinite square-well potential to calculat...

A: Infinite potential well from figure potentialV=0   ,0<x<L∞ elsewhere Time dependent Schroding...

Q: A certain laser emits light of wavelength 632.8 nm. What is the frequency of radiation and energy di...

A: For radiation of light, the frequency and wavelength are related as Where f = frequency of radiatio...

Q: *PLEASE SOLVE #3 AND #4* Make a drawing of the path of an object in circular motion at constant spe...

A: As per guidelines, the first question (#3) has been answered. Please post the remaining separately. ...

Q: For neutron moderation by helium, make a sketch showing the average energy of a beam of initial 2.0 ...

A: Given: The average energy of the beam initially is 2.0 MeV. Introduction: The mean free path is the ...

Q: A beam of alpha particles is incident on a target of lead. A particular alpha particle comes in “hea...

A: Given: The mass of the alpha particle = 6.64 ×10-27 kg k=9×109 Nm2/C2 q1=2×1.6×10-19 C q2=82×1.6×10-...

Q: A small 4-lb collar C can slide freely on a thin ring of weight 6 lb and radius 10 in. The ring is w...

A: Given: Mass of the collar is 4 lb. Mass of the ring is 6 lb. The radius of the ring is 10 in. The in...

Q: Determine the direction of the acceleration for an object rotating in a circle at a constant speed. ...

A: Introduction: Acceleration is a vector quantity that is defined as the rate of change of velocity. 

Q: 9. A vertically mounted spring (k = 800 N/m) is compressed by 24.0 cm relative to its unstrained len...

A: x = distance by which spring get compressed = 24*10-2 m k = spring constant = 800 N/m m = mass = 0.2...

Q: MgO reacts with water to form Mg(OH)2. If 5.00 g MgO is combined with 100.0 g H2O in a coffee cup ca...

A:

Q: The plank is a great way to strengthen abdominal, back, and shoulder muscles. You can also use this ...

A: Given: One athlete measured this weight 66.0% was supported by his forearms and by his toes is 34.0%...

Q: You have a bucket containing an unknown liquid. Youalso have a cube-shaped wooden block that you mea...

A: Given data: The side of the wooden cube is a=8.0 cm. Part (a) Let, ρ be the density of the liquid,...

Q: *PLEASE SOLVE #1, #2, and #3* Make a drawing of the path of an object in circular motion at constan...

A:

Q: Problem statement attached.

A: Given: The speed of the asteroid at the aphelion is 900 ms-1. The distance from the sun at aphelion ...

Q: (a) What angle in radians is subtended by an arc 1.50 m long on the circumference of a circle of rad...

A: (a) The relation between the angle and the arc length is θ=sr Here, s is the arc length,  ris the ra...

Q: You are standing on a street corner with your friend. You then travel 14.0 m due west across the str...

A: Displacement vector is, r→=14.0 m-i^+22.0 mj^+12.0 m-k^+6.0 mi^=-8.0 mi^+22.0 mj^-12.0 mk^

Q: A physics professor leaves her house and walks along the sidewalk toward campus. After 5 min it star...

A: The expression for the velocity can be written as v=dxdt                                   1 The der...

Q: Jupiter has many moons orbiting it. Find the mass of Jupiter, in kg, based on data for the orbit of ...

A: for a stable orbit  gravitational force = centripetal force GMm/r2= mv2/r where M is mass of jupiter...

Q: Known Sarah pushes a heavy crate 3.0 meter along the floor at a constant speed. She pushes with a co...

A: W=Fdcosθ=madcosθ When crate moves at constant velocity, acceleration is zero. Then work done is, W1=...

Q: Answer all questions relative to the rotation point. How much torque is caused by the statue's weigh...

A: torque = force x distance of line of action of force from pivot t = r x F t = r F sinθ  

Q: You are given a sample of metal and asked to determine itsspecific heat. You weigh the sample and fi...

A: The quantity of heat required to raise the temperature of a body is,   Q=mc∆T       (I)          m=m...

Q: Two protons (each with mass mp = 1.67 x 10-27 kg) are initially moving with equal speeds in opposite...

A: Energy before the collision is, γ2mprotonc2 energy after collision is 2mprotonc2+mpionc2 as energy b...

Q: At t = 0 a grinding wheel has an angular velocity of 24.0 rad/s. It has a constant angular accelerat...

A: Part (a) Given: The initial angular velocity of wheel is ωi=24.0 rad/s. The angular acceleration of...

Q: white light falls normally on the transmission grating with 1000 litre per cm. at what angle will re...

A: Given: Number of lines = 1000  

Q: The equation for dilution of a solution is ?1?1=?2?2M1V1=M2V2 where ?1M1 and ?1V1 are the initial co...

A: Answer:   Given that,   The equation for dilution of a solution is:   M1V1=M2V2   Where,   M1=Initia...

Q: I only need help with b) and c). I know the answer to a) already.

A: The direction of the emf as shown in the fig below:

Q: Figure illustrates an Atwood’s machine. Findthe linear accelerations of blocks A and B, theangular a...

A: For mass B, TB-mBg=mBa For mass A, mAg-TA=mAa Using the expression for torque, TAR-TBR=IαTAR-TBR=IaR...

Q: At low temperatures, copper has a free-electron concentration n = 8.45 *1028 m-3. Using the free-ele...

A: The fermi energy can be written as EF=h22m3N8πV2/3                                      1 The densit...

Q: A fairground ride (The Gravitron) spins its occupants inside a cylinder-shaped container. A child on...

A: Centripetal force=Fc=mv2r=mac,     where ac=centripetal acceleration=1.5×ag=1.5×9.8m/s2v=rac=8×1.5×9...

Q: An object is undergoing SHM with period 1.200 s and amplitude 0.600 m. At t = 0 the object is at x =...

A: Given: The period of the SHM T = 1.2 s. The amplitude of the SHM A = 0.6 m. The time taken by the O...

Q: Suppose you are producing nanoparticles in a vacuum chamber with a pressure of 150 Pa.  What is the ...

A: Given: The vacuum chamber has a pressure of 150 Pa. The temperature of the nucleus is 1473 K. Introd...

Q: Your 1500Kg car is behind a truck travelling at 60 mph. To pass it, you speed up to 75mph in 6s. Wha...

A: P=Ef-Eit   =0.5mv2f-v2it

Q: Q5:In Fig, a slab of mass m1 =40 kg rests on a frictionless floor, and a block of mass m2 =10kg rest...

A: Given slab has mass m1=40kg, And block has mass  m2=10kg Coefficient of static friction between bloc...

Q: Q2:In Fig, a block of mass m =5.00 kg is pulled along a horizontal frictionless floor by a cord that...

A: Given information: The mass of the block, m=5.00 kg The force applied to the block, F=12.0 N The ang...

Q: The mass m1 of one of the small spheres of a Cavendish balance is 0.0100 kg, the mass m2 of the near...

A: Gravitational Force=F=F=Gm1m2r2F=6.67×10-11 0.0100×0.50.052=20 N

Q: Three boxes, each of mass 18 kg are on a frictionless table, connected by massless strings. A force ...

A: Given data: The mass of each box is m=18 kg. The horizontal acceleration is a=0.7 m/s2. Part (1) T...

Q: 1) The disk in a computer disk drive spins up to 5400 rpm in 2 s. What is the angular acceleration o...

A: Given disk spin up to 5400 rpm 2s. Therefore its angular speed at t=2s is: Since in 1 complete revol...

Q: An object is 18.0 cm from the center of a spherical silvered-glass Christmas tree ornament 6.00 cm i...

A: Given: The distance of object from tree is d=18.0 cm. The diameter of the lens is D=6.00 cm. The f...

Q: When water freezes, its volume increases by 9.05% (that is, ΔV / V0 = 9.05 × 10-2). What force per u...

A: Given: The water get freezes based on the volume that get increased by 9.05% (that is, ΔV / V0 = 9.0...

Q: A tractor of mass 5.40 tonne pulls a 1.40-tonne crate up a hill with a slope angle of 12.0° above th...

A: The given situation can be seen as,

Q: In an L-R-C series circuit the phase angle is 53.0° and the source voltage lags the current. The res...

A: Part (a) Given: The phase angle of the circuit is ϕ=53.0∘. The resistance of the resistor is R=300 ...

Q: An ideal double slit interference experiment is performed with light of wavelength 640 nm. A bright ...

A: Solution:   Given that, Wavelength (λ)=640 nm

Q: In a laboratory, light from a particular spectrum line of helium passes through a diffraction gratin...

A: Condition for diffraction maximum for the light in the laboratory and from the galaxy dsinθ=mλ      ...

Q: A spherical air bubble in water can function as a lens. Is it a converging or diverging lens? How is...

A: A spherical drop of air bubble can act as a converging lens whose focal length is proportional to th...

Q: Compute the kinetic energy of a proton (mass 1.67 x 10-27 kg) using both the nonrelativistic and rel...

A: Non-relativistic expression for kinetic energy K1=mv2 Relativistic expression for kinetic energy K2=...

Q: 1) A car with tires of radius 32cmdrives on highway at 0.447m/s. what is the angular speed of the ti...

A: Given speed of the car v= 0.447m/s And radius of its tyres r=32cm Or in SI unit r=0.32m

Q: A disk of radius 25.0 cm is free to turn about an axleperpendicular to it through its center. It has...

A: Part-a Given: The radius of the disk, r = 25 cm. The function of acceleration, a = At. The accelera...