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Solution to 2D Laplacian in polar coordinates yields complex solution

homework-and-exercises waves acoustics complex-numbers

modified 3 mins ago user3680043 6

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How can I treat a pendulum in a frame accelerating in an arbitrary direction?

homework-and-exercises newtonian-mechanics reference-frames acceleration

modified 12 mins ago Farcher 13.2k

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Why is the tension between two masses connected by a rope and undergoing a force along the direction of the rope less than that force?

newtonian-mechanics forces mass free-body-diagram string

modified 22 mins ago Qmechanic♦ 63.9k

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Fluid Boundary layer in presence of a postive heat gradient

thermodynamics fluid-dynamics boundary-conditions

asked 27 mins ago Quentin Chester 33

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What is the direction of propagating waves of the form $e^{ikx}$?

quantum-mechanics waves wavefunction schroedinger-equation conventions

modified 29 mins ago BLAZE 337

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Resultant Force causing acceleration when varying mass

newtonian-mechanics momentum

answered 48 mins ago Farcher 13.2k

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Pressure exerted by a gas and the ideal gas equation

forces pressure ideal-gas

modified 1 hour ago Osheen Sachdev 323

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A . 2kg tennis ball is thrown so it bounces straight up 5 meters high and comes back down. What are the potential and kinetic energy:

homework-and-exercises energy-conservation momentum projectile

answered 1 hour ago Gavin Machell 11

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In Quantum mechanics, we take the wave function as $Ψ = Ae^{i(kx - \omega t)}$. Can anybody give the derivation of the equation?

quantum-mechanics homework-and-exercises wavefunction schroedinger-equation

modified 1 hour ago Yashwanth Chawat 1

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Moment of Inertia of Annular Quadrant

homework-and-exercises harmonic-oscillator moment-of-inertia

answered 2 hours ago ja72 14.6k

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Physical interpretation of initial conditions for damped mass-spring system

newtonian-mechanics friction spring oscillators

modified 2 hours ago Bernhard 4,061

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Wave functions and wave packets

quantum-mechanics wavefunction hilbert-space terminology scattering

modified 2 hours ago Qmechanic♦ 63.9k

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How to solve this problem (concepts: airspeed, ground speed, approximation…)?

newtonian-mechanics speed relative-motion

answered 2 hours ago Vasyl 1

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Magnetic flux density of a solenoidal electromagnet

electromagnetism experimental-physics magnetic-fields inductance

modified 3 hours ago Community♦ 1

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Solution to 2D Laplacian in polar coordinates yields complex solution

How can I treat a pendulum in a frame accelerating in an arbitrary direction?

Why is the tension between two masses connected by a rope and undergoing a force along the direction of the rope less than that force?

Fluid Boundary layer in presence of a postive heat gradient

What is the direction of propagating waves of the form $e^{ikx}$?

Resultant Force causing acceleration when varying mass

Pressure exerted by a gas and the ideal gas equation

A . 2kg tennis ball is thrown so it bounces straight up 5 meters high and comes back down. What are the potential and kinetic energy:

In Quantum mechanics, we take the wave function as $Ψ = Ae^{i(kx - \omega t)}$. Can anybody give the derivation of the equation?

Moment of Inertia of Annular Quadrant

Physical interpretation of initial conditions for damped mass-spring system

Wave functions and wave packets

How to solve this problem (concepts: airspeed, ground speed, approximation…)?

Magnetic flux density of a solenoidal electromagnet

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