For the given figure, the weight of the bar is 5 lb and the total length is 9 ft. The moment, in Ib-ft, of the weight about the fulcrum (point O) is 3'
Q: Given: X = 100 kg; Y = 150 kg %3D Solve for the acceleration of block X in m/s2 for Case 1. Ignore…
A:
Q: (a) The current density in a cylindrical wire of radius R = 2.0 mm is uniform across a cross section…
A: Solution:-Given thatR=2 mm=0.002 mJ=2×105 A/m2
Q: A system consists of one mole of van der Waals gas, whose equation of state is P+ (V – b) = RT ,…
A: Given data : Equation of state is given To find : Critical volume Vc Critical Temperature Tc…
Q: Select the correct answer. The acceleration of a truck in motion is given by a(t) = 38 - 2 m/s2. The…
A:
Q: 1. A straight wire with length L carries a current I which is directed to the right and is…
A: Given data : L = 2330 cm = 2330×10-2 m I = 25 A F = 36 pN = 36×10-12 N To Find : Magnitude and…
Q: is heated through biA cube Of length 20cm a change in teniperature oefficient of linear escpansivity…
A:
Q: We will use this generator to porwer the RLC circuit shown belowe, which has a resistance of R= 230…
A: We need to answer part d and e of the given question.
Q: The threshold wavelength for a certain metal is 5000 ACalculate the maximum K.E. of the…
A: Threshold wavelength λo = 5000 Å Wavelength of incident radiation λ = 2500 Å
Q: Electromagnetic waves in the spectrum varies in their ability to be transmitted, absorbed and…
A: The answer is below
Q: Generalization please
A: A binocular is an optical instrument which uses a lens or a combination of lenses in order to see…
Q: 4. A 16 lb crate hangs from the end of a cord wrapped around a 36 in diameter uniform drum as shown.…
A: Given: The weight of the crate is Wc = 16 lb The radius of the drum is Rd = 18 in The height at…
Q: Where does the gas and the dust in the coma of a comet come from?
A: Comets can be defined as leftover materials from the formation of the solar system. They are…
Q: 3. for an FCC lattice calculate the structure factor Sk.
A: SK or F(h,k,l) known as Geometrical structure factor or crystal structure factor. F(h,k,l) is a pure…
Q: A rod of length L and mass m is supported by a frictionless pivot at point A. The rod is released…
A: Have a look
Q: What does the cosmic ray exposure age tell us about the history of a meteorite?
A: Cosmic rays are can be defined as high-energy atomic nuclei or protons which has a velocity closer…
Q: In a period of 9.00 s, 5.00 x 1023 nitrogen molecules strike a wall of area 5.80 cm. Assume the…
A: Solution:-Given thattime (∆t)=9 sNumber of molecules (N)=5×1023Area (A)=5.8 cm2=5.8×10-4 m2Initial…
Q: determine the work involved in carrying a charge
A: The work function is actually path independent. The electric field and charge are given which can…
Q: Set up, but do not evaluate, an integral for the electric potential a distance R from the centre of…
A:
Q: Consider an isolated spin- paramagnet in an externally applied magnetic field, B. The system has a…
A:
Q: 2 x 0(x – 1)dx -3
A:
Q: Verify that the solution in Example 1 in the discussion is related through time dilation with γ =…
A: The value of Lorentz factor is given as, γ=30. The original distance between the Alpha Centauri and…
Q: 1. Sound is best transmitted in a. closed room b. air c. water d. solid hard floor 2. All of the…
A: All questions can be answered based on properties of waves Note :Correct answers are…
Q: Given the circuit, where the rate at which R1 is dissipating electrical energy is 20.0 W. When the…
A: Given, An electric circuit
Q: Explanation on how fiber glass insulation chosen will affect heating and cooling of the…
A: Fiber glass insulation helps in capturing the heat, By trapping of heat, it helps in keeping the…
Q: If a radioactive element has diminished by 7/8 of its original amount in 30 seconds, what is its…
A: Required : Half life
Q: Four (4) moles of helium gas undergo the following cyclic process (A→B→C→A). If 1 atm = 1.0 ×105…
A: Solution:-Given thatn=4 moles1 atm=105 PaU=32nRT
Q: to 1 The displacement 3C=5 sin 20t, where the at any given Siymbols hove object is Hheir usual…
A: Answer is below with proper explanation
Q: Part 3 - Keplerian Telescope A telescope magnifies far-off images. Rays hitting the objective are…
A: Given:
Q: For a system with L-T- Ula an) which gauge transformation F (q1q) leads to a new Lagrangian that…
A: The equation of motion is invariant under the following transformation to a lagrangian. Where F =…
Q: Each point on the above diagram shows the line-of-sight recession velocity versus distance for a…
A: Astronomy relies on distance measurements across the Universe. It's nearly impossible to investigate…
Q: Derive an analytical expression for surface plasmons supported by a thin (h<<lambda) metal film…
A: The plasmon is that compares electron gas in a metal and real gas of molecules. And
Q: (Cwavelength of the wave behind the source, if the siren is moving at 20 m/s, is 1.2 m. B)…
A:
Q: 1. Plot a face-centered cubic lattice primitive cell and write its three primitive vectors. 2.…
A: We have to calculate: a) Plot face-centered cubic lattice primitive cell and write its three…
Q: How much electrical energy (in kilojoules) is transferred to thermal energy in 2.32 hours by an…
A: Solution:-Given thatTime (t)=2.32 hours=2.32×60×60 secondsElectrical resistance (R)=414…
Q: A coil that consists of 450 windings is wound arounda bakelite ring. The mean diameter of the ring…
A:
Q: If a number is without sign add the corresponding sign. Do not expect any grade without a proper…
A:
Q: You will solve the following problem twice, first using kinematics and second using the ideas of…
A: Given, the spring constant is k=11N/m the motion of the mass is xt=35cos1.2πt cm a) Using…
Q: are incline to a theatre, two plane mirrors a way Hhert to produce 24 images the Cngle each other in…
A: b) Given: The number of images to be produced is n = 24 Solution: The angle at which the plane…
Q: A 5-m weightless strut, hinged to a wall is used to support a 1189 N block as shown. Determine the…
A: Given Strut length AB = 5 m Weight W = 1189 N Determine the vertical component of the force…
Q: Q2) find the velocity v if a particle s position at time t is (s=180 t -16 t?), when does the…
A:
Q: In free space V = x² y(z+ 3)V. Find: a. Electric Field Intensity at (3, 4, -6). b. the charge within…
A: Answer is follows
Q: A porous balloon has a volume of 2.00 m and contains air at a temperature of 10.0°C and a pressure…
A:
Q: A 1020 kg car is moving with speed of 17 mph, coming from the south. A 1480 kg car is moving with an…
A:
Q: (ii) An energetic collision between a fast electron and an electron at rest is used to create an…
A: ii) According to the question, A fast-moving electron collides with an electron at rest, then due to…
Q: You must first write the equation needed to solve for Rx. Do this on a separate piece of paper. 5V…
A: Answer is written below with proper explanation.
Q: An electric device connected to 220 v draws a current of 4.55 A. It is operated 8 hours a day. If…
A: Given, Voltage V = 220 V Current I = 4.55 A Operating time t = 8 Hr…
Q: with energies E, = -e, E2 = E3 = 0 and E4 = e.
A: The energy is given for different levels. The second part is independent of the first one and so…
Q: Select the correct answer. The following table gives the velocity readings for a bicycle moving…
A: The given data for the velocity and time values can be plotted into the following graph From this…
Step by step
Solved in 3 steps with 3 images