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Optimal Size of Rocket Engine Nozzle for Vacuum Performance
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A Do moon phases affect weighing precision on the microgram range?
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Memory and Performance: The Role of Abstraction in Athletic Success
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Increasing the output torque of a DC motor with gears
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I Change in orbit when mass is doubled
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How does a 1-wheeled motorcycle turn?
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I How to Land a Tree Flat in 3/4 Rotation: Solving the Equations
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I Filling a rigid tire from a pressure regulated compressed air line
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I Let a standing wave of length L go, get traveling wave of length 2L?
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Explaining how a Vortex Tube works
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I The Feynman way of explaining Symmetry in Physical laws
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I How can I integrate variable velocity in fluid mechanics?
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B Rotation is absolute, linear motion is relative?
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I 3D Printed Piston | Lower mass = Power
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B Understanding the Rheopectic Properties of Blood: Fact or Fiction?
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Why do objects always rotate about their centre of mass?
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I Calculating Mass Inertia Product - Examples 1 & 2
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An isolated object can rotate only about its center of mass
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Getting sailboat velocity from wind speed and direction
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What's the terminal velocity of a Boeing 737 in free fall from 12.496km
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I Equation of motion for a simple mechanical system
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A Finite-Discrete Element Method (FDEM) software recommendation
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I Effective mass from the Lagrangian
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Question about pressure cooker "jiggler weights"
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I How hard of a Hit force does it take to make a mass jump?
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B Hanging beads in vehicle turning on horizontal road (constant v and r)
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The Force Of The Ladder Against The Wall
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A Wave energy dissipated due to geometry
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About torque and moment of inertia
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I Satellite mechanics: linear and rotational momentum
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I How to flatten the surface of a viscous gel?
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I Fluid flow through a pin-hole of x diameter in a closed container
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I Finding the center of area (centroid) of a right triangle
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B Can an Hourglass on a Balance Scale Create Equilibrium?
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In what ways do the three terms differ?
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I Moment of Inertia about an axis and Torque about a point
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B Lifting an Object: Work, Force, and Cosine
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I Resources to learn about particles on a grid/mesh
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B Why doesn't wind drag a hovering Kestrel bird backwards?
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I Extending Newton's laws -- Is the concept of force still defined?
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I Calculate torque of a motor from straight bar load cell
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I Stuck in understanding Newton's 3 laws
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B Irreversibility of Aristotle's law
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I Can the Inverse Tan Function Justify Phase Lag in a Driven Harmonic Oscillator?
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I What friction causes objects to decelerate?
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A Calculate work done by a time-dependent pressure to a spherical hole
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I Torque and Rotational Kinetic Energy Relationship
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I Need help in understanding friction
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B Matter and Friction: Adhesion, Deformation & Hydraulic Press
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I Variational Principles in Classical Mechanics (Douglas Cline)
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A Cause of upward motion of a nutating top
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B A request regarding Newton's beads/chain fountain phenomenon
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B Calculating Wind Turbine Torque - Get the Right Result!
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I Time dependence of kinetic energy in Lagrangian formulation
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I Effect of time on density distribution+shape of uniformly dense sphere
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I Transfer of electrical energy and transfer of air energy
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I Confusion about the equation KE=1/2mv^2
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I Questions about a spring and its principle
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A Calculate the work done by pressure rupturing a spherical containment
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I Degrees of freedom and constraints
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I Why does Kepler's Third Law exist?
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I Virtual work and constraint forces
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I Constraints of a mechanical system
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Understanding Spatial Description: A Mathematical Perspective
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B Proof of inverse square law for gravitation?
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I How to interpret complex solutions to simple harmonic oscillator?
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I Why are there 2s -1 independent integrals of motion?
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4
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I Can Gas be Weighed in a Vacuum?
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B Which Energy Law is the Key to Understanding Work and Conservation?
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B What's so great about Noether's theorem?
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I Legendre Transformation & Hamilton-Jacobi Formalism: A Relationship?
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I The speed of a waves on a string in Simple harmonic motion
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B Normal Force Discrepancy for Wedge Vs. Ramp
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I Wave number, frequency, and velocity in dispersive waves
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I Flow rate calculation of coating application
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B Rod resting against a smooth peg
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B Why is static friction necessary for pure rolling?
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I Elastic collision between two spheres
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I Principle of Physics: Derivation of -dU/dx=F
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I Drag equation - relative flow velocity
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B Rolling of non-deforming sphere on a non-deforming rough surface?
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B Is simple harmonic motion also a pure translatory motion?
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I Water flowing through a funnel
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B Doubt regarding the terms used in the solution
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B Unable to understand how these two forces are equal
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B Trouble understanding what rolling friction is
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B Friction on pure rolling non deforming sphere?
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B Displacement of Hanging Mass - Simple Pulley System
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I Best book for Lagrangian of classical, scalar, relativistic field?
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I Understanding Holonomic Constraints: Common Questions and Answers
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B Applying the distance formula d= v*t + 1/2a*t^2
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I Can I always consider velocities and coordinates to be independent?
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693
Does MTB rider position affect bike cornering traction?
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Gauge pressure in Momentum conservation of fluids.
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I Potential energy of a pressurized gas canister in space
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I Friction in rolling without slipping
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I Exploring Collisions w/ Accelerating Objects
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How can I calculate the force of a falling object?
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I Motor driven pendulum - How to track its position?
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A Confusion of the scale of contact line dynamics and capillary flow
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