Use the graph to find the electric constant (Kexp)

Q: Find the center of mass of a thin wire of mass m and length L bent in a semicircular shape. Let the ...

A: The center of mass for x , y and z co-ordinates can be calculated as, xcm=1M∫abxdmxycm=1M∫abydmyzcm=...

Q: In noisy factory environments, it’s possible to use a loudspeaker to cancel persistent low-frequency...

A: Given: The distance of machine is d=5.0 m. The frequency of the worker is f=80 Hz. The speed of sou...

Q: A particle's velocity is described by the function vx=kt2m/svx=kt2m/s, where vxvx is in m/sm/s, tt i...

A: Concept used: Dimensional analysis is used to determine units of constant k. Distance is found by in...

Q: Analytic Question: Briefly explain how Maxwell fixed Ampere's law.

A: Maxwell modified Ampere's circuital law. The Ampere's law state that: ∮B.ds=μi But between the plate...

Q: 3. A block of wood has density 0.50 g/cm and mass 2.7 kg. it floats in a container of oil ( the oil'...

A: The mass of the block of wood is given as, mb = 2.7 kg The density of the block is given as, ρb = 0....

Q: 2. Calculate the average radius for an electron in a 3s, 3p, and 3d orbital for a He' cation. Report...

A: Given: The given cation is of He+. Introduction: Bohr radius is the most probable distance between t...

Q: You have been working in the laboratory to develop a new material called DrS45. In an experiment, yo...

A: The specific heat is defined as the heat required per unit mass to change the temperature of body by...

Q: Two 1.0 meter long wires are placed 25 cm apart and lay parallel to each other on a table. A 0.5 Amp...

A: The force per unit length between two wires carrying current I1 and I2 can be given by the following...

Q: Three rectangular current loops are oriented as shown in the figure. All three loops have the same d...

A: Force on current carrying conductor in a magnetic field is given as F= l (LxB)

Q: In March 2006, two small satellites were discovered orbiting Pluto, one at a distance of 48,000 km a...

A: Given:   In March 2006, two small satellites were discovered orbitingPluto, one at a distance of 48,...

Q: A particle (charge = +19 uC) is located on the x-axis at x = -10 cm, and a second particle (charge =...

A: Consider the following diagram,

Q: oung's Double Slit Interference (quasihome.com) Part 2 - Varying Slit Distance Choose a wavelength ...

A: The highest number of Interfernce maxima bands  : n=dλ λ = 700 nm = 700 x 10-9 m  = 7 x 10-7 m d = v...

Q: An L-R-C series circuit has voltage amplitudes VL = 180 V, VC = 120 V, and VR = 160 V. At time t the...

A: Given that, voltage amplitudes VL = 180 V, VC = 120 V, and VR = 160 V At time t the instantaneous vo...

Q: On the afternoon of January 15, 1919, an unusually warm day in Boston, a 17.7-m-high, 27.4-m-diamete...

A: Given: high=17.7 m diameter=27.4 m density= 1600 kg/m3 Formula used: r=D2 p=ρgy dA=2πrdy

Q: 3. A 12-V battery and a 12-ohm resistor are connected as shown in circuit X below. Two 12-ohm resist...

A: The flow of current in a circuit depends on two parameters: a) the total emf used in the circuit and...

Q: Work is done on an object when it is __

A: Given: Work is done on an object when it is ___.

Q: 3) Gold is a very dense metal with a density of 19.3 g/cm3, what is the volume of a 0.255 kg gold sa...

A: Here, Density = 19.3 g/cm3 = 0.0193 kg/ cm3 Mass =0.255 kg  Now, Density  = mass /volume  Volume = m...

Q: Suppose you are given a vector-valued function modelling the velocity of a particle in space. At tim...

A: Given information: The velocity vector as a function of time: v^(t)=sin(t)cos(t), tt2+1, e2t we can ...

Q: A 10.0 kg mass is traveling to the right with a speed of 2.00 m/s on a smooth horizontal surface whe...

A: Given: The given mass of the first body is m1=10 kg. The initial speed of the first mass is u1=2 ms....

Q: (a) What is the average kinetic energy in joules of hydrogen atoms on the 5500ºC surface of the Sun?...

A: The average translational kinetic energy of the molecule is known as thermal kinetic energyThermal k...

Q: The function: y = 2.0 m * cos (3.0 rad/s * t + 2.0 rad) describes the simple harmonic motion for a s...

A: y=2.0m cos(3.0 rad/sec ×t+ 2.0 rad)

Q: The toadfish makes use of resonance in a closed tube to produce very loud sounds. The tube is its sw...

A: Formula:B=10logII0where, B=76 dB76=10logI10-12107.6=10logI10-12107.6=I10-12I=3.9×10-5W/m2

Q: On a planet far, far away, an astronaut picks up a rock. The rockhas a mass of 5.00 kg, and on this ...

A: Given: Mass of the rock on other planet MRO=5.00 kg Weight of the rock on this planet WRT=40.0 N Upw...

Q: A solid plastic ball has a radius of 6.0 cm and has a charge of +3.0 nC ( in nano-Coulombs) that is ...

A: Given: The radius of the plastic ball is 6 cm and the total charge distributed on it is +3.0 nC. The...

Q: 39. Sam Snead's restaurant in Conway, South Carolina, offers an early bird special from. 4–6 p.m. ea...

A: please see the next step for solution

Q: A uniformly charged rod of length L and total charge Q lies along the x axis as shown in in the figu...

A: Given: The length of the rod is L. The total charge is Q. Introduction: The electric field is define...

Q: Which star in the table below has the least surface temperature?   Star Name d (parsecs) Parallax (...

A: Since, distance of the star in terms of Parallax is, d=1parallax (in arc-sec)parsecs Now from questi...

Q: A ring cavity of perimeter L is formed by placing three plane mirrors arranged at the vertices of tr...

A: Given:

Q: 3. What is the capacitance C of our system of two cylinders? Simplify your expression as much as pos...

A:

Q: M/2 d Mech. 3. A block of mass M/2 rests on a frictionless horizontal table, as shown above. It is c...

A: (d) Given: The mass of each block is M2. The length of the pulley is L. Introduction: Newton’s secon...

Q: A straight wire 0.150 m in length carries a current of 3.50 Ain the +x-direction. The wire is in a u...

A: Here a current carrying wire of length 0.150 m is provided with a uniform magnetic field B=0.0136 T ...

Q: The average electricity consumption of a house in Gainesville is known to be 1,036 kWh in a month (O...

A: Given that: E=1036 kWh in monthAverage output power per day, Pav=1036 kWh30 day=34.53 kWh/dayη=30%Ia...

Q: (II) Pulsed lasers used for science and medicine producevery brief bursts of electromagnetic energy....

A: Given values: λ=1,062 nmλ=1,062 nm×1.0×10-9 m1.0nmλ=1,062×10-9 m T=34psT=34ps×1.0×10-12 s1.0psT=34×1...

Q: A fielder tosses a 0.15 kg baseball at 36 m/s at a 27 degree angle to the horizontal. What is the ba...

A: At the start of the motion the kinetic energy of the ball:K.E=12mv2 -----(1)where, mass of the baseb...

Q: The figure below gives the position of a 0.030 kg block oscillating in SHM on the end of a spring. O...

A: Here the amplitude is A= 7cm frequency f=12×0.02=25 ω=2πf As the motion is SHM, the maximum kinetic ...

Q: Three ropes are pulling a box. Rope 1 has a tension of 40.0 N and makes an angle of 30° with respect...

A: In order for the acceleration on the box to be zero, the net force on the box due to all 3 ropes sho...

Q: a. A radar receives a return from an area of precipitation 0.5 milliseconds after the pulse was init...

A: Given: Time taken by radar beam for a cycle is t=0.5milliseconds. Speed of light is c=3×108ms. 

Q: Consider Fraunhofer diffraction patterns produced by a circular aperture. (a) Verify that the peak i...

A: (a) Introduction: Fraunhofer diffraction is a special case of Fresnel diffraction. When waves come f...

Q: Two blocks of masses m1 and m2 are placed in contact with each other on a frictionless horizontal su...

A: It is given that: m1 and m2 are the masses of the blocks, placed on a horizontal surface. It is a fr...

Q: As shown in the figure below, a bullet is fired at and passes through a piece of target paper suspen...

A: Given data,  νinitial(bullet)=ννfinal(bullet)=0.526ννinitial(Paper)=0νfinal(Paper)=Vmbullet=mmpaper=...

Q: What is the force on the charge in newtons located at x = +8.00 cm in part (a) of the figure below g...

A: According to Coulomb's law, the force between two charges is directly proportional to the product of...

Q: Find the image distance, size and orientation in the figure below. F1, F2, P1 and P2 corresponds to ...

A: Given:

Q: In the figure, a long, straight copper wire (diameter 2.58 mm and resistance 1.14 2 per 320 m) carri...

A:

Q: A bowling ball of mass 7.5 kg and diameter 18 cm rolls without slipping down a 10-m bowling lane wit...

A:

Q: A typical person has an average heart rate of 69.0 beats/min. Calculate the given questions. How man...

A: Solution given below:

Q: 1. The cart in the figure (and in the video: https://youtu.be/gvPNrdfNo9g ) is attached to a light s...

A: After being pulled to position I the released cart moves to the left under the influence of horizont...

Q: Newton's Law of Gravitation says that the magnitude F of the force exerted by a body of massm on a b...

A: The newton's law of gravitation is, F=GmMr2      (1) Then the derivative of F dF/dr is, dFdr=d drGmM...

Q: A building in Pittsburgh, Pennsylvania has a wall facing west with a 5 ft overhang and a 5 ft wide b...

A: Heat transfer through a glass plane can be represented as, So total heat transferred will be Qcondu...

Q: An apple crate with a weight of 225 N accelerates along a frictionless surface as the crate is pulle...

A: Given, Weight,W=225NAcceleration due to gravity,g=9.8m/s2Force,F=20NAngle,θ=190 We have to calculate...

Q: A parallel-plate, air-filled capacitor is being charged. The circular plates have radius 4.00 cm, an...

A: Given : A parallel-plate, air-filled capacitor is being charged. The circular plates have radius 4.0...