The electrostatic energy of a flat capacitor with discoidal plates having a radius of 2 cm, spaced 0.1 mm apart, and charged with 1 nC, i s equal to: 09x 10 J O nessuno dei valori proposti è corretto. 0 9 x 10-¹1 J 0 4.5 x 10 J
Q: What is the time period of a sound wave with velocity 250 m/s in air and a wavelength of 0.50 m?…
A: Given that-Wavelength, λ=0.50 mSpeed of wave, c= 250 m/sWe know that-Wavelength,…
Q: What is the energy of the system if the mass moves 10 cm from equilibrium? Consider the mass as 10Kg…
A: Given: Mass(m)=10Kg K1=100N/m K2=200N/m K3=300N/m K4=400N/m Displacement (x)= 10cm=0.1m To find:…
Q: The flux of the electric field through a closed surface that contains a point-like electric charge:…
A:
Q: A uniform wire under tension, is fixed at its ends. If the ratio of tension in the wire to the…
A: We need to compute here the linear density (m)=?The provided data is given as-Fundamental frequency…
Q: Runway Context A small recreational plane needs to reach a certain speed to be able to take off.…
A: The runway on which the plane needs to move in order to take off, should have a sufficiently long…
Q: What is the maximum force on an aluminum rod with a 0.100-μC charge that you pass between the poles…
A: Given, Q=0.100μCB=1.50T y^v=-5.00msx^
Q: how far was it raised or lowered?
A:
Q: Determine whether the flux of the vector field F(x, y, z) = zỉ through each surface is positive,…
A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three sub…
Q: A coal car of mass m₁ = 3557 kg is rolling down the tracks at a velocity of v; = 3.7 m/s when a…
A: We have various conservation laws related to mechanics of any body. Conservation of momentum states…
Q: A The work for an isothermal process that moves from volume V₁ to a larger volume V₂ is given by ()…
A: True
Q: Determine the magnitude of the resultant force FR = F₁ + F₂ and its direction, measured…
A: Given that, The magnitude of the forces are F1=250lbF2=375lb The angle between the y-axis and the…
Q: A student holds an 80.00-cm lab pole one quarter of the length from the end of the pole. The lab…
A: Length of the pole L = 80.0 cm Student holds the pole at one quarter of the length from the end of…
Q: Ring charge This was left as an exercise. Consider the following ring of charge with radius K and…
A:
Q: B.E. of a satellite is 4×10³ J. Calculato its kinetic I energy potential energy.
A: To find-(1) K.E. =?(2) P.E.=?Given that-B.E.=4×108 J
Q: The coating on the inside of fluorescent light tubes absorbs ultraviolet light and subsequently…
A: We know that the coating of fluorescent light bulbs like CFLs absorb UV light and in return gives…
Q: Calculate the absolute pressure at an ocean depth of 1.0 km. Assume that the density of Water Pwater…
A: Given that-Depth of ocean, h= 1 km=1×103mDensity of water, ρ= 1.025×103 kg/m3Atmospheric pressure,…
Q: You have two capacitors with capacities of 50pF and 100pF respectively. If you want to have less…
A:
Q: An electric heater is made by applying a potential difference of 100 V between the ends of a…
A: Given that-Potential Difference, V= 100 VoltResistance, R= 20 Ω. the heat generation rate is J/s
Q: A football fan sits in the upper deck of a large football stadium and has a portable sound device to…
A: Given that :Distance : d1= 500 mLoudness is 90 dB(Atleast 90 dB otherwise it will not be…
Q: A pebble is dropped in a lake; and it produces ripples with a frequency of 0.50 Hz. When should a…
A: Given that-Frequency, f =0.5 HzTime period, t=1f=10.5 Hz= 2 sec
Q: A student holds an 80.00-cm lab pole one quarter of the length from the end of the pole. The lab…
A: Given that-Total length, L= 80 cmVoltage, v= 5120 m/sFrequency, f=vλwhere, Speed of Aluminium pole,…
Q: Show that for two inertial reference systems Sand S' that move with a speed U with respect to Siy…
A: The equation holds good.The variations in kinetic energy of a particle moving at speeds V1 and V2…
Q: plication of eigenvalue expressed and eigenve in the matrix form as: a 1 31
A: Given: The dynamic system of bridge can be expressed as, A=a1310121a
Q: The Sun as seen from Earth has an apparent magnitude of -26 in the B-band. 1. What would its…
A: Given that the apparent magnitude of the Sun as seen from the Earth is, m=-26 in that B-Band
Q: Part 1: The Charged Semi-Circular Hoop A thin plastic rod is bent into the shape of a semicircle of…
A: Given that, a plastic rod is bent into a semi-circular shape. the radius of the semicircular rod is…
Q: Compute the entropy of a mole of helium at room temperature and atmospheric pressure, pretending…
A: The entropy for distinguishable atoms of 1 mole of helium is given by S=NklnV4πmU3Nh23/2+32 Where…
Q: A C In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile…
A: Given, FA=208NFC=176N a. In the x direction,…
Q: A substance weighs 2 lbs in air and 1 lb in water. What is its weight in the moon if it is…
A: Mass is inherent property of matter and is unique to it. Weight is however the gravitational pull…
Q: An instrument has a lowest frequency of 40 Hz. The string has mass per unit length of 0.015 kg/m.…
A: Given that,Lowest frequency of instrument, f0= 40 HzMass per unit length of string, u= 0.015…
Q: 6. Internal resistance of cell when there is current of 0.40A when a battery of 6.0V is connected to…
A: Let assume,emf of the cell is 'E'Internal resistance of the cell is 'r'We know that-Current :…
Q: 3. 10. 1. 2. 8. Reflections and Conclusions If we know an atom's mass in amu and we know the number…
A:
Q: If y(x,t) = 0.02 sin (30x - 400t) (SI units), the period of the wave is
A: Given that-yx,t=0.02×Sin30x-400tWe know that-Wave equation-yx,t=A.Sinkx-ωtwhere, A=0.02m…
Q: What is the internal resistance of a voltage source if its terminal voltage drops by 2.00 V when the…
A: Given that-emf= 12 VoltCurrent, I= 8.00 Aand, Voltage, V= 12.0 VoltWe know that-Output Voltage, V=…
Q: Determine the relationship between an objects fall time and it's final velocity.
A: Fall time and the final velocity. When an object falls from some height h (say) then only…
Q: A disk whose rotational inertia is 450 kg.m² hangs from a wire whose torsion constant is 2300…
A: Given that-Rotational inertia, I= 450 kg.m2Torsional Constant, k= 2300 N.m/radFrequency of…
Q: Convert these Temperatures Fahrenheit 70.00 -40.00 Convert these units 1. 2. 3. 4. 5. 6. 302.00…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: 2-30. If FB = 3 kN and 0 = 45°, determine the magnitude of the resultant force of the two tugboats…
A: Have a look dear
Q: The loaded cab of an elevator has a mass of 2.80 × 10³ kg and moves 181. m up the shaft in 22.0 s at…
A:
Q: 5. A sound wave travels at 343 m/s in air. If a note of frequency 500 Hz is played, how long is the…
A: We know that-Wavelength, λ=Speed, vfrequency, f Equation 01where, 'v' is the speed of sound'f'…
Q: A coil of wire contains three loops. If the magnetic flux through the coil changes from - 45 Wb to…
A: Given that-Number of loops=3Initial flux, ϕ1= 45 WbFinal flux, ϕ2= +52 WbTime, dt= 0.36 sec
Q: Problem 4 A particle in a uniform gravitational field experiences an additional retarding force F =…
A:
Q: The electrostatic field inside a conductor in equilibrium: O (a) it is located in the geometric…
A:
Q: What is the period of a simple pendulum consisting of a ball suspended from a 2.8 m string? a. 11.75…
A: put known values in T⇒T=2π×2.8 m9.8 m/s2= 3.358 sec≈3.6 secAnswer:- Hence, option 'b' is the correct…
Q: 5. At what Celsius temperature will the rate constant for this reaction be 7.04 x 10-4?
A: Concept: To determine the Temperature at Celsius we will use the Formula,…
Q: Calculate the absolute pressure at an ocean depth of 1.0 km. Assume that the density of Water Pwater…
A: Pressure inside the liquid.
Q: The position of a 1.0 kg particle as a function of time in meters is given by r(t)=4i +2t .…
A: Required : The angular momentum
Q: WEEK 2-KINETIC MOLECULAR THEORY OF GASES 1. An ideal gas equation is expressed in a way that; a.…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: In the given situation a block, of mass 10 kg is on the ground and given initial velocity 50 m/s.…
A: Solution:-Given that
Q: 4. The density of gold is 19300 kg/m³. What is the mass of a gold sphere whose diameter is 0.52 m?…
A:
Q: Identify the function as a polynomial, a rational function, an exponential function, a piecewise…
A: Given f(x) = 7x+2
Step by step
Solved in 5 steps with 3 images
