Mechanics Forum

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Weight and gravitational force?
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Help with Pressure Calculation at Point C
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4
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System and phase space trajectory
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3
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Photo-Generated Carrier Dynamics?
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1
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Understanding the concept of Kinetic Energy
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Latitude & longitude & air pressure
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20
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Change in momentum when a body is thrown up and falls back down.
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My idea for a helium generator
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Classical interpretation of Wave Motion
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How Does Absolute Pressure Differ from Gauge Pressure?
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Normal force for a lever model
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Physical effects of car collisions on metals
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10
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Elastic Energy Momentum Tensor and Defects
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2
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Differences of Classical Mechanics when learned with Calc vs algebra?
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4
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Centripetal Force and radius of the circle
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Finding pressure in a branch with known flows
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Modeling Rigid Body - Unsure about Euler angles and angular velocity
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5
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The Durability of Bone: Long Falls
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2
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Bubbles in a Pre-Boiling/Boiling pot of water
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Elementary questions relating to Newton's laws of motion
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Physics of Baseball: Understanding Angular Velocity
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4
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How is a Newton a Unit of force, doesnt include direction
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What 'Thing' Does the 'Work' in a Constant Universe of Mass and Energy?
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5
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How can I accurately simulate projectile motion with variable factors?
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6
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Drift velocity formula derivation confusion
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2
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Contextual Relationships Between Momentum, Energy, and Force.
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9
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Frictional Force Equation Doesn't Make Sense
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8
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3K
Calculating Steam Pressure in Closed Container
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9
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Design Strong Water Pipe: Physics of Milking Smoke
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6
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Confusion regarding direction of kinetic friction on inclined plane.
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6
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Calculus of Variation - Classical Mechanics
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16
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How does momentum, inertia and drag affect the motion of an object?
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5
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Is Angular Momentum Conserved in Real Life Situations?
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7
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Calculate Peak Power of a Motor Based on Max Torque & RPM
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5
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What substance(not really a lube) can reduce friction signifigantly?
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4
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Barometric pressure and the math behind it. Very interesting, I think.
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2
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Simulating deformation from impact with static load possible?
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5
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Little confusion regarding centripetal force in vertical circle
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8
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Equation of Gravity's Acceleration Misunderstanding
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6
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Understanding Mechanical Energy in the EM System: A Griffith Perspective
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21
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3D Rotations - Confused with multiple rotations
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11
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16K
Centripetal force carousel angle
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5
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Simple pendulum, changing amplitude vs changing the length of string
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3
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Is Air Dragged into Water When Using a Spoon with a Hole?
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5
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Transforming Fields in Inertial and Rotating Frames
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7
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Mass conservation for pulsating sphere
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2
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Inverse Dynamics - 2 Rigid Bodies connected with hinge
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1
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Moment of inertia of an ellipse formula
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2
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Friction direction of a set of contact points
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1
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Conservation of energy and gravity
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4
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Dependence of deceleration of a moving body with the medium's density
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10
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Conservation of Linear momentum and Kinetic energy
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5
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How did Newton discover law of gravitation
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2
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Is friction the only force that does work when we walk?
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1
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Relation between Cooling rate and Viscosity in Newtonian fluid
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2
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Does a Double Pulley System Double the Stretch Distance of a Spring?
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2
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Could projectile motion be used for mass transport?
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8
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Why there is no work done when one is holding weight?
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21
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10K
Incline Planes: question about distance?
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3
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What is the direction of radial velocity using the right-hand rule?
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4
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Distance travelled of an object falling from non-negligible height
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What is the relationship between generator output and RPM?
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7
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12K
Why Is the Velocity of Sound in Gases Unaffected by Pressure Changes?
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2
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Help explaining why this will or will not work
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16
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Please explain velocity vectors
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10
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Solving problems in Kinematics with simple calculus
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3
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Why do power signals have finite power and infinite energy?
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6
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Rotating disk/ sphere and moving mass along it
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6
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Distance from earth an object would have to fall from to reach speed x
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4
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How do you calculate torque produced by high speed winds on a turbine
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1
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Calculating the Trajectory of Attracting Pucks Moving at Constant Velocity
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1
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Acceleration and thrust of a rocket
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9
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Torque has dimensions of energy
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3
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Shallow water wave approximation
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6
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Centripetal force/friction on a car in circular path
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4
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The Impact of Running on Mass: Albert Einstein's Theory
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9
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Questions on pressure and non-ideal gases
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5
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12g CO2 cartridge energy in J?
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8
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20K
Lift of a helium spherical balloon
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6
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Torque on shaft of wind turbine
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16
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Solar cell (recording the power)
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5
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Rotational Kinetic Energy of Body in another body reference frame
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9
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Conservation of angular momentum
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1
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What actually are Newton's axioms of classical mechanics
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1
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Calculate amplitude(displacement) from accelerometer
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12
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Is Net External Work Only the Work Done by the Hand in a Spring System?
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1
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Passengers in a falling plane, author request
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4
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Out of balance rotating system
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4
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Can a Propane Campfire Be Used to Generate Electricity?
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16
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Is an Accelerating Reference Frame Valid for Line Follower Robot Calculations?
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2
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Phase space. Phase trajectories.
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1
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Non-uniform circular motion formula
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8
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Relation of cylinder wall pressure and flow inside
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15
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Why would we want to unify general relativity and quantum mechanics?
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10
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When is work done on an object?
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8
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How Does Retracting Robot Arms Affect Angular and Linear Momentum?
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3
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Angular Momentum in a Kepler Orbit
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1
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Sizing a DC motor to move a weight and counterweight
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2
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3K
Steady State Angle of a Pendulum with Wind
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11
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Energy calculation in Simple harmonic motion
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11
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