Mechanics Forum

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Mass v Weight, Earth Moon and Space.
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Rotational Motion - Disk-Disk Collision problem
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I have a question about conservation of energy
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Conservation of Energy and the angle of the incline
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Rotational Spring Arbitrary Motion
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Centripetal Force: Normal Contact Force & Velocity
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Rotating Horizontal Tube filled with ideal liquid
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Is the Formula P=Torque(angular velocity) Valid for Measuring Bicycle Power?
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Calculating apoapsis from position and velocity
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Explaining Rotational Mechanics: Friction and Stationary Disc
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Speed of sound in mixture of gases
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Drag racing acceleration and friction
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How Do You Calculate Moment of Inertia for CD and FE in a Multi-Rod System?
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How to determine speed with no frame of reference?
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How does resonance of waves work?
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How far water flows in a tilted oven before evaporating?
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10
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Curiosity on conservation of energy
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Random power generation thought
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Free Body Diagram of Car on Mountain
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10
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Relative angular velocity in a rotating rod
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Lagrangian for released double pendulum
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Tension and Velocity: Physics Explained
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Why is there no work for someone walking on flat plane
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Escape velocity (from the earth) of the Earth-Sun system
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Can someone explain what the speed force is?
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3
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Excess pressure on the concave side of the meniscus
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Confusion of centrifugal force
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I'm confused about the work energy theorem
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Dart Trajectory: V0x Calculation Explained
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Non-linear inertia from rest seems common?
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7
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Quantum Mechanics Video Lectures
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Exploring the Concept of Center of Inertia: A Scientific Perspective
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How Do Collisions Affect the Moment of Inertia and Angular Momentum of a Rod?
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Direction of motion climbing up stairs for work problem
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Where does friction come from?
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Low pressures at high velocities
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Easy way to find the potential energy in compressed air
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Who Decided that Work = Force * Distance?
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Understanding Wave Propagation in a Medium
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Unsolved Scientific Problems in Classical Mechanics
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Equations of motion for a fixed-height inverted pendulum
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Why is 'centrifugal force' directed outwards?
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Conservation of Momentum of forces
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How do i calculate an object's velocity along a vector?
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What's the pressure acting on this fluid?
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Calculating the force of a collision
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Describing the motion of a linked body?
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12
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Understanding Surface Tension and its Relationship to Force Calculation
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Conceptual problem with angular momentum conservation
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To Study Trajectory Of Shuttlecock In Badminton
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Calculating change in linear position
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31
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Osmotic pressure=hydrostatic pressure in Ushaped tube
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Object collisions: momentum and force
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3
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What is the significance of U at infinity in relation to Earth?
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Understanding moment of inertia values
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Confused about kinetic energy
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46
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Conservation of momentum for accelerating object
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Pressure Propagation through Fluid
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Find potential of a ball inside a grounded shell
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Work in Uniform Circular Motion
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Most efficient torque transfer
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Are inductors so powerful?
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4
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How Does the Work-Kinetic Energy Theorem Apply When Raising a Ball Vertically?
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Confusion over potential energy equation.
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How Does Weight Change When an Object Falls?
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Speed of Shockwaves: Faster than Sound?
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Statics: Tension or Compression?
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4
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Conservation of Energy in Space
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The grand potential and total Helmholtz free energy
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Mpemba effect - just how a freezer works?
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4
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How do you put force in a projectile equation
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3
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Does buoyancy affect the extension of a real spring?
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Work done by friction and change in mechanical energy
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3
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Water rocket and water velocity
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16
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Torque needed to mantain a disk rotating
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2
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Phasor representation for a mass and spring
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Laminar flow exits an inclined tube
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Exploring the Physics of a Ball on an Infinite Plane
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Pure rolling with zero friction
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Acceleration of Submarine when Ejecting Water from its Tanks
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24
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Friction torque vs. contact area
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How does potential energy increase, if height increases?
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Incompatibility between Quantum Mechanics and Relativity
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Direction of motion of conductor (force)
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13
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Curved motion, r(φ) when r is accelerating
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5
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Tire stuck in mud - energy conservation
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7
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Why is work negative when we push two opposite particles tog
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7
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Resources for Practicing Drawing Free Body Diagrams
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Does Football Inflation Follow Gas Law Principles?
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13
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Finding spring constant from a graph
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At what angle do you shoot a projectile so height=range?
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15
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How to understand potential energy in Lagrangian
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We can perceive position, velocity, acceleration, jerk
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Position and speed are enough in a physical system?
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4
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Projectiles in Air: Is Under Spin Enough to Rise?
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Can Balanced Forces Perform Work?
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20
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How Do You Measure the Length of a Pendulum with Non-Spherical Bobs?
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Why is work done by a nonconservative force negative
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The height in the potential gravitational energy
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4
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Why does velocity increase force according to F_m = QvB?
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5
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