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Lagrangian mechanics - derivation doubt.
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Relation between acceleration and velocity
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How Does Earth's Gravity Affect a Balloon?
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How does one calculate the velocity and strengh of a whirlpool?
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2
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Normal and centrifugal force for arbitrary curves
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Why Does a Spinning Coin Tend to Stand Upright?
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4
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The form of gravitational potential energy
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How does the wave pendulum in Citadel Physics create its mesmerizing pattern?
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4
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What is v(dv/dx) and how does it relate to acceleration?
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Equilibrium and Minimum Force Requirements in a Frictionless Environment
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Calculating Electric Potential of Ammonia Molecule: Can You Help?
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Acceleration changing over time
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Working Principle of Split Ring Resonators
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5
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How to place my speaker for louder sounds?
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13
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Directional Derivative of Potential energy
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5
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How do I calculate the maximum rotational speed of a hollow cylinder?
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5
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Backpacking Canister Stove - Canister Pressure at Altitude
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1
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Questioning My Conception of Surface Tension
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7
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Is the Oscillation Period Formula for an Elastic Band the Same as for a Spring?
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Conceptual Doubts in Eletrodynamics
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12
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How does an object undergo circular motion on a non-circular trajectory?
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Calculating torque with buyouant force and hardly definiable arm
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When can we have perpetual motion?
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What's wrong with this derivation for rotational energy of a sphere?
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5
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Force/torque in a differential / gear ring.
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The fate of the vector potential in the case of the existence of a mag
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Power transmission via Transformer.
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2
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Energy governing equation in terms of PRESSURE
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1
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Water Wavemaker calculation need. fluid dynamics help.?
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5
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Pressure relief from 15,000 psi to 0
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5
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Why do tanks get hot when you fill them from higher pressure tanks?
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13
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Drag equation using wind to create 3d graph (Again)
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1
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Radial accelerometer measuring vertical vibration
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1
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How Water Drops Generate Electricity: Explained
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23
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Pulley Hoist Free Body Diagram
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6
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Rotating cylindrical spaceship
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2
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If a force is applied to a box, and the box is not displaced, no work
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11
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Drag equation using wind to create 3d graph
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7
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Coefficient of friction aluminium on aluminium
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6
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The Force Equation: Understanding the Relationship Between Mass and Acceleration
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19
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49K
Where did I go wrong in my calculations for the inertia dyno?
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10
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Acceleration, bicyclists and ski racing
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6
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Quick question about acceleration caused by B field
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5
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Torque required to rotate a circular sector inside a drum
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2
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Buoyancy force and surface tension
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1
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Speed of a vehicle at moment of impact
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1
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Kinematic questions(velocity of 2 contact points)
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7
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Density of Water: Does Cooling Below 0°C Affect It?
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1
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How do you calculate the amount of torque you need to pull an object?
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10
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Differences in position in 2 very similar circumstances
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2
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How do you measure the air pressure inside a balloon?
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4
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18K
Using capillary action to raise water (Is perpetual flow possible?)
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22
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53K
Sledge hammer physics, impact momentum
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1
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Putting a simple momentum equation into words
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4
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A General Question about Tension
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19
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Force (Thrust) produced by a water pump at hose end
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1
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Find power of antenna from emf on coil
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Fluid velocity vs pressure in taper.
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2
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Fluid flow,acceleration and bernoulli's theorem
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What's the point of Escape Velocity?
2
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Accelerated reference frames equation derivation question
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1
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Radial vs Axial Turbine, diff in mechanical stress
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Friction for different contacts
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1
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Violating the law of conservation of energy
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4
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Divergence of velocity of incompressible fluid in uniform gravity
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5
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Proof of Projectile Motion: Displacement and Gravity Explained
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4
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Use of capillarity in pumping water
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4
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Simple horizontal harmonic oscillator with spring that has a mass.
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4
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About spring constant and Hooke's law
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2
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A general question regarding classical mechanics.
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6
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Vapor Pressure Measurement Problem
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2
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How can you measure the swingweight of a tennis racquet without expensive tools?
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1
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Difference between particle velocity and phase velocity
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4
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Potential Energy of a Spring Contradiction?
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2
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Pumping water versus expulsion
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1
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Kinematics of a particle with drag
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5
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Calculate max depth in water a hollow steel sphere can withstand
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Bounce a ball off a round post: where does it go?
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11
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Torque, point or axis of rotation
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6
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Is the Force-Displacement Relationship Conserved in Energy Conservation?
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Situations where torque does no work
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What happens to rotational inertia when external forces disappear?
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14
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How can I calculate the depth of bullet penetration in different materials?
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5
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Inertial Reference Frame Locally
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4
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Kinetic Energy in Inelastic Collision
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14
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Foucault pendulum string medium
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4
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What are the hamilton equations of motion for homogeneous lagrangians?
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1
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Angular Momentum of a sliding disc about a point on the floor
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2
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Derivation of Gravitational Potential
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8
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Difference between momentum & KE. Please, help.
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10
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Single frequency- phase and group velocity?
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1
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How Water Can Form "Reverse Bubbles" - Explained
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19
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Acoustic impedance- pressure and velocity
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1
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Is Cooling Without Work Possible Under the Sun's Heat?
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10
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Pressure Loss owing to multiple nozzles
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1
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Vacuum pressure inside a 650 gallon tank
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5
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Questions about the drag equation and aerodynamics
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7
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Is it Possible for a Photon to Be at Rest?
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7
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Concerning centripetal accelaeration & force
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11
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How to express strengt to weight ratio of test samples
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2
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