Example: What is force on q,? (six steps) A. Units: q1 = 1.00 µC 10 cm = 0.1 m 1.00 µC = 1.00×10-6 C 92 = 1.00 uC q3 = -1.00 uC C. Force Diagram + Assign the appropriate directions! 10.0 cm 30° F21 B. Geometry 91 600 0.1 m F31 0.1 m 30° 60e 60° 0.1 m 10.0 cm- 10.0 cm-
Q: A uniform solid cylinder of mass M=0.5 kg and radius R = 3 cm is attac massless spring of spring con...
A: PEspring=KEtrans+KErotcylinder12kx2=12Mv2+12ICMω2kx2=MRω2+MR22ω2=32MR22πT2T2=6MR2π2kx2T=6MkRπx
Q: Using the sound level versus frequency plot with equal-loudness curves shown below, estimate the sou...
A: Introduction: Ultrasound is sound that travels through soft tissue and fluids, but it bounces back, ...
Q: Need help solving the circled blanks
A: Given: The mass of the ball is 2.25kg. The length of the string is 0.75 m. The speed of the ball at ...
Q: Complete the table m) 55 in. 1- 2 b) 23. 16 ft
A: We have a) D=127inches b)A=35.4 cm c)B= 8ft d)c= 2cma) AB=CD132=47=> 136x => 127
Q: A uniform rod of mass M and length L is pivoted about one end and oscillates in a vertical plane. Wh...
A: Given mass of rod, M Length, L now moment of inertia is given by, I1=ML23 Position of Center of mass...
Q: A vertical narrow tube carries continuous flows of 101 protons per second upwards and 10²3 electrons...
A: The number of electrons that flow downwards is, ne=1023/s. The number of protons that flow upwards i...
Q: In Bohr madel a the H m the atom ar e grournd stat has a speed 220xte ms at a 1-be x le"c - Fird h m...
A: The speed of the electron is v = 2.7×106 m/s The charge on an electron is e = 1.6×10-19 C The radius...
Q: silicon wafers are made to create the most groundbreaking invention of mankind-microprocessors.if tw...
A:
Q: 1.5 kg of methane gas was filled in a tube with a volume of 12 dm3. The tube pressure is heated with...
A: Let M denotes the molar mass of methane, m denotes the mass of methane, and n denotes the number of ...
Q: When two pumps are both operating, the sound pressure level at adistance of 10 m from the pumps is 1...
A: decibel level is given byP=10logiioiio=10(P/10) where io=10-12 J/m2s
Q: Newton's Law of Gravitation says that the magnitude F of the force exerted by a body of mass m on a ...
A: (a) Given: The force is given as F=GmMr2.
Q: silicon wafers are made to create the most groundbreaking invention of mankind-microprocessors.if tw...
A: Given information: The mass of each silicon wafer, m=125 g=0.125 kg The radius of each silicon wafer...
Q: A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a vel...
A: The height of the ball is given by the expressiony=46t-21t2Comparing this equation with kinematical ...
Q: The electric field intensity between two parallel plates is 300.0 N/C. The plates are connected to a...
A: The electric field intensity between two parallel plates is, E=300 N/C×1 kg·m/A·s31 N/C×1 V1 kg·m2/A...
Q: A block is on a horizontal surface (a shake table) that is moving back and forth horizontally with s...
A: The applied force on the object is friction force and reaches the maximum when the block is not to s...
Q: The sound intensity level inside a typical modern airliner inflight is 66.0 dB. The air in the cabin...
A: Sound intensity level = 66.0dBAir in the cabin (density)=0.920 kg/m3speed of sound = 344 m/sIntens...
Q: A semi-circular piece of radius r= 400 TRm is removed from a rectangular plate of size a = negligibl...
A: The situation is modelled below,
Q: Step step
A: According to the question we are supposed to add two cosine waves with same amplitude but different ...
Q: A planet with a mass of 3.0 x 1023kg orbits 6.0 x 1010m from a star with a period of 2.2 x 1011secon...
A: The mass of the planet is, m=3×1023 kg. The distance between the planet and the star is, r=6×1010 m....
Q: Conducting cone theta = 28 degrees of infinite extent has V = 2V above infinite grounded conducting ...
A: See the following diagram to understand the problem: Here, the usual r, θ, and ϕ are shown as t...
Q: A person with their head sideways in the water sees a beaver slap its tail on the lake surface 1.2 k...
A: Speed of sound in air at temperature T (in range (0-60°C)) is given by, vair(T)=(331 + 0.606T(°C))m/...
Q: Does U238 decays into Pa237 by emitting protons spontaneously. If possible find the kinetic energy o...
A: Given, U92238→P91237a+H11 Now, we know Mass of U238=238.0507 uMass of Pa237=237.0512 uMass of H1=...
Q: statistical physics
A: The volume of phase space =∫d3q d3p ...
Q: Where a=0, b=5, c=7.
A: (i) Given information: The length of the bar, l=6 cm=0.06 m The position of the conducting bar, z=4...
Q: A traveling wave in a string has a displacement from equilibrium given as a function of distance alo...
A: The wave equation of the travelling wave is given as, y (x,t) = 0.35 msin3π/mx - 10π/st + π/4 TO DET...
Q: How can i solve this exercise?
A: Given : a→ (t)= 6t, 3sin(t), cos (2t)v→ (0)=(-5, 3, -1)r→(0) = (1, 2, -1)
Q: The moons gravity affects the oceans of the earth, causing the tides. The sun affects the tides also...
A: Newton's law of gravitation is: F=GmMr2 where, F is the magnitude of Gravitational force. G is the...
Q: A small sphere with positive charge q and mass m is releasedfrom rest in a uniform electric field E ...
A: Given:- Fnet = qE- mga = Fnet m = qEm-g Where, u = 0 s = d a = qEm-g
Q: In a dielectric material for which, &=2ɛ0 and potential distribution is given by v(x)=8x2-5x (V). Wh...
A: Solution: We know that, The polarization field is given by: P=ε0εr-1E=ε0εr-1-dVdx Where, E=E...
Q: why transmission of electrons occours at metal boundry during thermonic emission?
A: Thermionic emission is the emission of electrons by thermal energy. The Band Theory suggests two ene...
Q: What is mutual induction and self induction.what is the unit of inductance
A: Self-induction is induced in a current-carrying wire when the current in the wire is changing Self i...
Q: A proton moving horizontally at 3.5 x 104 m/s enters a uniform magnetic field of 0.075 T directed up...
A:
Q: Write down wave fuction for free particle.
A: Wave function for free particle: -h28π2md2dx2+V^(x)ψ(x)=Eψ(x) -h28π2md2dx2ψ(x)=Eψ(x) ψ(x)x"=-8π2mEh...
Q: In cylindirical conductor of radius 2 mm and length 2 m, the current density is non-uniform and is g...
A: Given: The radius of the cylinder is 2 mm. The length of the cylinder is 2 m. To determi...
Q: For the system shown in the figure, the cylinder rolls without slipping. What is the acceleration of...
A: The block of mass M4 is will accelerate downwards with an acceleration a. The tension in the string ...
Q: I do not need the solution to the question. Just let me know why in this question conservation of en...
A: Conservation of energy is only applicable for elastic collision.
Q: The excess charge in a certain medium decreases to one-half of its initial value in 15 μs What is ...
A:
Q: A particular open organ pipe has a fundamental frequencyof 220 Hz (known to musicians as A3 or “A be...
A: Solution :fo= 220Hzv= 344 m/sopen organ pipe fundamental frequency L =λ4+ λ4 =λ2 v= fλv= f.2LL =V2f ...
Q: Please show all work
A: This is a problem of frictional forces. The maximum horizontal force will be the frictional force du...
Q: Although nucleus is positively charged, how will you explain β-rays coming out of it?
A:
Q: I need answer ASAP If you solve it i will give you one big like
A: The radius of the circular loop, a is 3 cm. The current flow in the circular loop, I1 is 13 A. The c...
Q: A lightning rod is a rounded copper rod mounted on top of a building and welded to a heavy copper ca...
A: Copper is a very good conductor of electricity compared to building structures. So the accumulated c...
Q: (a) Prove that the induced torque of a synchronous generator is Tind 3V „E A sin where the symbols W...
A: The power out of the generator that is electrical power be defined as, Pout=3VTILcosϕIn Phase form,P...
Q: he point ôf intersec aphical solution, gi
A: It is given that the y1 and y2 are two linear equations, It is represented as y1 -y2 .
Q: Electric field due to a dipole in electric field along the axial line
A: where P is the electric dipole moment unit vector from -q to +q. The electric field at a point C due...
Q: a gold nucleus emanates an electric field, holding all its electrons in place. how strong is the ele...
A: The distance at which the electric field is present, r is 136 pm. It is known that: The charge on th...
Q: A student uses an audio oscillator of adjustable frequency to measure the depth of a water well. She...
A: PartaAs an “instrument”, does the well have one or two open ends?PartbCalculate the speed of sound i...
Q: A negative point charge moves along a circular orbit around a positive point charge. Which aspect(s)...
A: When a negative charge moves along a circular orbit around positive charge, then the distance betwee...
Q: For the system shown in the figure, the cylinder rolls without slipping. What is the tension T? T M ...
A: Case(a) Rolling of the cylinder: Magnitude acceleration is: ac=g=aR (Centre of mass)------(1) Now...
Q: help me solve this
A: We know, resistance due to inductor =0 as angular fequency =0 First, we will find out the equivale...
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