How many watts are expended by a person with a mass of 70 kilograms climbing 4 meter high ladder in 5 seconds? Assume 2.2046 lb/kg. Note that g = standard acceleration of gravity 2,746 Watts 549.17 kWh 2,942 Joules 549.17 Watts 9.80665 m 5²

Q: If a wave function does not satisfy odd parity or even parity, then we can say that the system: Has…

A: It is from quantum mechanics

Q: 7-34. A particle of mass m slides down a smooth circular wedge of mass M as shown in Figure 7-C. The…

A: This question can be done through Lagrange equation of motion

Q: A gyroscope consisting of a cylinder (R 2.5 cm) with a massless central axle of length, f 10 cm, is…

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Q: The 3.5-Mg assembly has a center of mass at G and is hoisted with a constant velocity (Eigure 1).…

A: Given,Mass of the assembly, The diagram, Now,Let the weight of the cable is neglected so, the weight…

Q: 8. A polarized light is incident on several polarizing disks whose planes are parallel and centered…

A: Let the intensity of the first polarizer I0The transmission axis of the first polarizer is rotated…

Q: Pluto's diameter is approximately 2370 km, and the diameter of its largest satellite Charon is 1250…

A: Given details,diameter of the Pluto dp = 2370 kmdiameter of the Charon dc = 1250 kmThe distance…

Q: Part of a single rectangular loop of wire with dimensions shown in the (Figure 1) is situated inside…

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Q: 3. a) Determine the potential difference V - Ve b) Determine how much energy is dissipated in the 6…

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Q: A biologist is examining the growth of a virus. A tiny amount is placed on a culture plate and it is…

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Q: We connect a capacitor C₁ = 8.0 mF to a power supply, charge it to a potential difference V₁ = 120…

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Q: 60. A uniform rod of mass 200 g and length 100 cm is free to rotate in a horizontal plane around a…

A: We have given

Q: of wavefunction for the particle in 1D box, what relation is used to determine the = A sin(x)?…

A: In order to determine the coefficient A in the wavefunction The property used is the normalization…

Q: The lowest energy level for an electron confined to a one-dimensional box is 2.4X 10-1⁹ J. Find the…

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Q: The work function of a surface is given by 3.3X10-19 J. Find the threshold frequency of the surface.…

A: This question is from photoelectric effect

Q: In the human circulatory system, large vessels split into two (bifurcate) or more smaller vessels in…

A:

Q: 1. A particle in the harmonic oscillator potential with stationary states v.(x) and energies starts…

A: Required : To find A and time evolution of the wave function.

Q: 0.6 kg of air at STP undergoes a process in which its volume decreases by 10%. During the process,…

A:

Q: 2- show that if √XÃ = 0 and VXB = 0, then V. (AXB) = 0

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Q: use Euler’s identity, e^iθ = cos(θ) + (i)sin(θ), prove that sin(a + b) = sin(a)cos(b) + cos(a)sin(b)

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Q: The following diagram shows the complete set of orbitals of a hypothetical atom. The yellow circle…

A: Theory:The energy absorbed or released for transition of electrons between two energy states E1 and…

Q: Two cars, both of mass m, collide and stick together. Prior o the collision, one car had been…

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Q: Part A Find the self-inductance of a 1500-turn solenoid 57 cm long and 4.0 cm in diameter. Express…

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Q: Assume that the |+z) and |-z) states for an electron in a magnetic field are energy eigen- vectors…

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Q: Consider a 1200-kg car cruising steadily on a level road at 90 km/h. Now the car starts climbing a…

A: This is a question from the motion of object in the inclined planes. Its solution will be__

Q: A 1000 kg car carrying four 80 kg persons is traveling over "washboard" speed bumps spaced at…

A: Given,Mass of the car,The four person mass,The weight of the four person,The velocity of the car…

Q: What is the minimum Energy possessed by the particle in a box? TT²ħ²/2mL Zero TT²ħ/2mL TT²ħ²/2mL²

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Q: P₂ Bo - 15 ft 15 ft 15 15 ft P₁ C DE P₁ D 18 G K 8 ft

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Q: се free space.

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Q: Check Stokes' theorem for the function y = y 2, sing the triangular surface shown in Fig. 1.51.…

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Q: II) What is the current through and voltage across all the resistors in Fig. 10. Justify your answer…

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Q: What is the Jones Matrix of a quarter wave plate that is 45° rotated to the horizontal direction?…

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Q: A spring is compressed 2.0 How far must you compress a spring with twice the spring constant to…

A: The spring is compressed by 2.0 units of distance. The energy stored is given by Here, x=2.0Hence,

Q: Which of the following is conserved during an inelastic collision? Only Kinetic energy Neither…

A: The conserved quantity during inelastic collision.

Q: In the figure below, the two ends of a U-shaped wire of mass m = 7.00 g and length L = 17.0 cm are…

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Q: 3. In spherical coordinates, consider a stream function for axisymmetric flow given by: 6 (-3/² 1…

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Q: An object of mass mi= 2.50 kg placed on a frictionless, horizontal table is connected to a string…

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Q: e angular speed N₁ al angular velocity o

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Q: Expresion the diff.eq.describ the RC circuit

A: To express the differential equation of RC circuit

Q: In the double-slit arrangement of the figure below, d = 0.150 mm, L= 121 cm, λ = 643 nm, and y =…

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Q: It can be shown that the group velocity is ßc and the phase velocity is c/ß where ß= v/c. (Enter…

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Q: Each 0.40-kg ball is attached to the end of the light elastic rod and deflects 4.8 mm when a 2.4-N…

A: Given,Mass of each ball, Deflection, Force, Frequency, Amplitude, According to hook' s law,The…

Q: A rope of mass m and length L hangs from a ceiling. (1) Show that the wave speed on the rope at a…

A: Linear mass density

Q: An coin is dropped vertically from the water surface in a swimming pool, water drag force is non…

A: This can be done using the concept of work done W=

Q: 2. Consider the plane wave function of a free particle of mass m and characterized by positive…

A: Required to find the momentum space wave function

Q: A chain of mass M and length L is suspended vertically with its lower end touching a scale. The…

A: Length of chain=LTotal mass = MAcceleration due to gravity= gThe value of x = L-h

Q: The dipole moment of an electric dipole is 6.2X10-30 Cm. What is the maximum force acting on it when…

A: F=pE

Q: Two wires of equal length have a cross-sectional area of 4 cm² and 8 cm² respectively. Find the…

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Q: The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a…

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Q: The space between two concentric conducting spherical shells of radii b= 2.00 cm and a = 1.40 cm is…

A: ConceptCapacitance of  spherical conducting shells of radii a and b is and filled with medium of…

Q: The superconductor tin has Tc = 3.7 K and Bc = 30.6 mT at T = 0. Calculate the critical current for…

A: Given,The temperature, The magnetic field, The diameter of the wire, Now, the magnetic field at…