Mechanics Forum

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Is friction the main factor in determining braking distance?
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I need some information about hydrodynamics
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4
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1K
Which Water Tank Piston Requires More Force?
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3K
About the concept of work done (High school student)
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Is a reaction moment/force created in off-center constrained rotation?
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Radial and tangential velocities for Inviscid flow (fluid mechanics)
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Which Plasma Ball Will Produce Light, Plasma, and Spark?
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Hydrostatic pressure and consequences of pascal's law
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Understanding Torsion of Curve: Normal Unit Vector Explanation
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What is a pseudo-force and how does it relate to non inertial reference frames?
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Can someone explain to me work and potential energy and when they are
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Different units while calculating Acceleration of Rotating Objects
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Kinetic Moment about the center of gravity
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Coil Gun: How It Works & Physics Behind It
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Would The Position of the Center of Mass Change Position?
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Emission spectrum lines of hydrogen
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Kinetic energy relative or absolute?
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3
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Acceleration in Circular Motion
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Standard Deviation of Kinetic Motion
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5
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Frequency change with velocity change
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External Torque vs. Torque: What's the Difference?
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Centripetal force demo dishonesty
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Why doesn't mass of a pendulum effect its time period
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Can Magnets in Equilibrium Defy Energy Conservation Laws?
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Inertia and static friction confusion
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3DOF Reentry Trajectory Equations of motion
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How Does the Decay Constant Influence Water Flow in Exponential Decay Models?
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Orbital simulation - Calculate object position over time in a 2d plane
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1
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Inertia of two masses m2 connected to a rod.
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8
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Why Does Water from a Hose Feel Stronger at a Distance?
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6
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Potential difference in a single battery
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Factors affecting motorcycle grip when turning
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11
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Two rods connected, with a sliding mass attached to a spring.lagrange
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Quantum mechanics and relativity
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Derive conservation of center of mass position
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1
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Plotting the graph of pendulum period versus length
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3
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Can Virtual Test Drives Predict Performance of Modified Cars?
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6
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Cyclotron - relationship between velocity and radius
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5
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Linear Velocity and Angular Velocity Point of Intersection
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7
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Calculating Water Evaporation from Clay Pots
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1
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[Help] Calculating impact force
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3
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What Causes Acceleration in a Collision Under Special Relativity?
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10
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Newton's 2nd law for open mass systems
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Understanding Roller Pressure: Effect of Angle on Sheave Force Distribution
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1
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Epicyclic motion and precession
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1
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What Is the Correct Speed of the Moon at Perigee?
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10
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Energy conservation paradox for constrained mass
2
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54
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Angular velocity of an object with radius and time
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11
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What Color is Liquid Carbon at the Atomic Level?
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3
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Momentum and energy of rebounding balls
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4
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Lagrangian/Hamiltonian problems and find the position
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1
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Origin of Tension: Newton's 3rd Law or Electrostatic?
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4
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Mechanics behind laminar motion of rigid body
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2
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Inverse rotatory water sprinkler
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13
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Parachutist's fall is because of balanced force or unbalanced force?
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8
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Coverting Simple Harmonic Motion Equation to a Rotational Model
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1
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Constant momentum of an accelerated body
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8
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Calculating time to arbitrary points of distance with initial velocity
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2
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How force works on two strings connected by a mass
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2
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HELP How much weight does my water rocket need?
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3
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3K
Calculating the angle using angular acceleration
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4
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Aerodynamics of a concrete glider vs a brick (MythBusters)
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14
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Does anyone know any childern's books about Newtons Laws or Catapults?
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1
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Field Transformations work forwards but not backwards?
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3
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Can You Master the Art of Throwing a Spinning Card?
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1
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Equal tension on rope in a pulley system?
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3
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Calculating Motion Energy: Can a Falling Object Generate 435kW in 2.4 Seconds?
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8
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Rolling sphere down an incline ramp
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4
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Mass air flow through a nozzle at different upstream pressures
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5
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Ideal 1/4 mile time from Average Power
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Harnessing kinetic energy from impact of rain water
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2
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When Does the Kinetic Work Energy Theorem Not Apply?
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4
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Mg cos theta in context of incline plane
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3
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Why do all points on a uniform disc have the same angular velocity?
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6
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Clarification(tangential acceleration)
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5
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AP Question Torque Sign Conventions
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1
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Find Moment of Inertia Around CoM: Summation Formula & Point Mass
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2
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Momentum vector always parallel to velocity
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3
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Power Loss Confusion: I^2R vs V^2/R
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1
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How to make a spinning pendulum?
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2
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Byron,Fuller)question-spherical harmonics & associated legendre funct.
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5
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Flow Past Sphere at High Re - Velocity Behavior
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1
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Relation between Impulse and Conservation of Momentum
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2
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Centrifugal force? Why does the Earth bulge at the equator?
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40
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Bar suspended by rope kinetic energy
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6
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How does an umbrella create a similar effect to a radio with sound?
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6
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Why Do Melting Antarctic Ice Caps Cause Sea Levels to Rise?
2
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Motion in a rapid oscillating field
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Possibly incorrect physics test question - Momentum
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10
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Why is potential energy negative?
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2
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Finding impact force on Steel ball drop test
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8
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Need help with Newton's Laws, basic Physics
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3
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Is the act of gaining mass considered a 'motion'?
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7
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Jumping force, and weight lifting equivalence
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8
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Vapor Pressure and non ideal gases
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22
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Static friction does no work (energy is conserved)
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16
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Does the weight of an object affect the speed of ripples in water?
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2
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Momentum & Kinetic Energy: Inelastic Collisions
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11
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Measuring water pressure in long flexible tube.
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9
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Lagrangian of 1D Motion: Finding Particle Coordinate x at Time t
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1
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