Mechanics Forum

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Lagrangian sought for given conservation law
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Physics behind Newton's Cradle
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8
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Conservation Laws (Linear & Angulat Momentum)
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Looking for help in Introduction Mechanics(Kleppner) and EM(Purcell)
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Why Don't Rockets Use Centrifugal Force for Launch?
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Are Vectors Coordinate Invariant in Special Relativity?
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Equations needed for force required to lift water Take 2
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Conservation of Information Law
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What is the equation for calculating how high I can jump on other planets?
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Switching time of a mechanical switch - capacitive model
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Quick question about power lines and E=IxR
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What is the mechanism behind the rotation of a bar by a moment?
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4
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Conceptual Problem with Friction FBD.
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Can sound from any source create thrust?
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22
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Bernoulli's principal and pressure difference due to altitude
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Bullet Energy Transfer (Stopping Power)
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Water waves vs. other wave types
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Cost of Solar Power: $9000/KW - Learn How It's Calculated
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Distance of travel in circular motion?
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4
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Potential Difference of Split Capacitor: Understanding Charge Dis-Equilibrium
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Questions about fusion point of water, experiments
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2
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Calculating Rotor Moment of Inertia and Time to Slow Down
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4
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Does Newton's Law of Gravitation Account for Horizontal Surface Area?
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Measuring Angular Momentum Changes in a Rotational Inertia Experiment
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Information field giving rise to quantum mechanics.
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1
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Accelerating a moving object with force
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Rotational Mechanics: Comparing Cylinder P & Q
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3
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What causes rotation, a couple or a moment? (conceptual)
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5
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Calculating max speed at a turn with downforce
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2
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Conceptual Question about Mechanical Energy
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2
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Conservation of Mechanical Energy and Momentum in total inelastic collisions?
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4
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Seesaw Saga - Velocity transfer on a seesaw
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16
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Newton's law in non inertial frame.
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6
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Lifting a weight up and bringing it down: work done
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2
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Calculating 3D Impact Coordinates for Golf Ball Collisions
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14
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Difference between pressure and stress
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3
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Simulating a system of levers with opposing force?
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9
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3K
Conceptual Question about Conservation of Momentum
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7
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4K
Calculating Centripetal Force for Swinging Car Rear - 13.87 Feet Distance
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9
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Which way did Newton find F = ma?
2
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How to calculate spinning disc torque which resists tilting of the disc's axis?
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Why don't heavy objects fall more SLOWLY?
3
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Why is there a under pressure effect after opening of a refrigerator door?
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21
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Hilbert space formulation for non-quantum mechanics?
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7
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Work (energy) that causes a crack without distance
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5
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What is the weight needed to push water through a pipe?
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5
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Kinetic Energy, Density and distance embedded
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4
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Website for obtaining distance travelled by a ball
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2
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How fast would a man's combat speed be if he kicked a Cannonball?
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7
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What is the difference between flow work and kinetic energy?
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16
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Detecting the movement direction using an accelerometer
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Fiber bragg grating and pressure
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1
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Projectile Motion is Symmetric
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1
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Rotation of free solid object in vacuum, location of axis of rotation
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16
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Is Gravity Simply Acceleration According to Newton's Laws?
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18
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Exploring Momentum Conservation in a Falling Ball and Earth System
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Relationship between Drag Force and Wind Speed
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Motion - zero velocity but still having acceleration
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5
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Calculating Force of a Side Collision: Help Appreciated
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1
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How to calculate the speed of a vehicle on impact
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4
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Orbits for classical mechanics
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What weight does our weighing machine show?Is it the mass or weight(mg)?
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4
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Can Kinetic Energy in Electromagnetic Waves Explain Their Speed in a Vacuum?
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5
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Calculating distance between two Accelerometers
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Relative velocity inside a train
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15
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Why when two conductors connected by a conducting wire gain the same potential?
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17
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How Is the Work Done by Friction Calculated on an Inclined Plane?
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Pressure from mass without external gravity
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How does gravity affect a single pulse traveling through a medium?
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1
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Violation of energy conservation?
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5
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Effective punch: muscles or speed?
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10
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Why Is Friction Uphill When a Ball Rolls Uphill?
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12
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Acceleration vs acceleration due to gravity
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16
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Easiest way for two men to lift a pipe
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1
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Factors affecting how hard a man has to pull on a pulley
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6
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Rotational motion, frictionless.
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3
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Jump Efficiency TheoryI am young so please no mocking.
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4
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What Are the Latest Advances in Wireless Power Transmission Technology?
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23
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Calculating Impact of an object (small rock) on the front of a moving car
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7
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Impulse and impulsive force and momentum
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7
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Speed of a Cumulative Compound DC Motor
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1
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'Doppler Effect' advanced Sound Wave question
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16
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Final Exam Review: Motion of an Airplane
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1
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Interplanetary Trajectory Calculation
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1
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Power to life a piano question
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2
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How fast is a character that can move at the Speed of Thought?
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5
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Does Increasing Downforce Help a Car Stuck in a Hole More Than Pushing It?
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7
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Conservation of angular momentum and change in rotational kinetic energy
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4
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What is the relationship between torque and angular momentum in a rigid body?
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1
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Solving Dynamics Problem: Inertia at Work?
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6
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What happens to a sphere's velocity in freefall when elevator cables break?
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7
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What are typical values for 'K' in the Ostwald model for non-Newtonian fluids?
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1
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Friction direction in circular motion
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1
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Is there an instantaneous angular acceleration for a conical pendulm?
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9
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Finding work when displacement is a function of force
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1
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Principles of Particle acceleration
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1
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Fluid mechanics Lagrange & Euler formalism
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2
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Tangential Velocity and the Moon
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4
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Independent translational momentum
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3
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Physical speed of Edgerton's Trinity spool?
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3
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2K

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