Mechanics Forum

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Are Car Exhaust & Oxygen Identical Except Temp?
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12
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4K
Why Does Sound Vary with Humidity, Not Pressure?
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8
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What is the chemical formula for car exhaust emission
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1
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12K
Particles as Force Carriers - How Does It Work?
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18
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Intuitive understanding(energy&momentum in particular)
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2
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Would a Falling Hot Coal Still Burn Someone on the Ground?
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2
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Understanding Centre of Mass for High School Graduates
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2
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What is the Direction of Surface Tension and How Does It Affect Molecules?
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2
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Conservation of Energy: Where Did Energy Originate?
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5
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Is Momentum the Reason Behind Inertia?
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6
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Impulse for 2 Degree of freedom system
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5
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Why Does a Car Move at Constant Velocity Despite Equal Opposing Forces?
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4
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Driving a car onto a semi while both are in motion
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8
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3K
How would this NOT work as a perpetual work/motion machine?
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13
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Orbital Perpetual Motion Generator
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4
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Pressure drop w.r.to time through a orifice dia(D) in a container of volume (V)
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2
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Gauss Law and potential Which one to use
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1
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2K
Practical problem - fill 1000 liter water tank with pump using solar power
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5
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12K
Weight Scaling: Gravitational & Normal Force Balance
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4
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2K
A very dumb question (about different masses and accelerations)
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3
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1K
Projectile Motion: Ball A vs. Ball B - Which Reaches Ground First?
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7
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Why is friction proportional to velocity?
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3
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Potential difference in series and parallel
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1
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Is Potential Energy Just an Accounting Trick to Describe Energy Conservation?
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10
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Acceleration under Coloumb's Law
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5
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Calculating Normal Forces for a Vibrating Beam with Two Impacting Feet
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1
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2K
A definition of a Potential Well
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7
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Fluid mechanics - pressure, area, force question
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1
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2K
Spring-block question from mechanics
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6
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2K
Gravitational Potential Energy discussion
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5
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Motion of a Body: Can Acceleration Cause Motion?
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3
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2K
Spinning Spool Physics Q: Is Circumference Dist. = Center Dist.?
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3
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2K
Retrofitting a Disc Brake on an Aluminum Track Frame
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2
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6K
Question on rotational transform matrix, I
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2
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How to calculate trajectory of an object with air drag
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4
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4K
The same gunpower has different energy?
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20
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3K
Sliding, rolling and overall friction
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3
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2K
Is it dangerous to compress carbon dioxide under high pressure?
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8
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13K
Spiral motion & angular acceleration (Question)
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20
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20K
Why does water freeze at -5C in this experiment?
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1
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2K
Associative Property for Power Towers?
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8
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3K
Conservation of energy - rocket hovering above moon
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4
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3K
How exactly does a transformer work?
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9
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7K
The Quietest Sound Possible & The Quietest Sound Ever Recorded/Measured
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22
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A Particle in freefall with drag effects
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1
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Solving Geometric Puzzles: Prisms & Balloons, Polygons & Tension
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3
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2K
Euler-Bernoulli Beam Theory and Nonlinear Differential Equations
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9
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8K
Pendulum SHM: Vector Direction of Weight vs. Tension
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3
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How acceleration upwards and downwards affects force
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5
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14K
How to calculate torque on a shaft?
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1
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4K
Altitude needed to create an impact of 4kg using a weight of 70g?
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5
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2K
Maximizing CFM Potential: Calculating Air Tank Capacity and Volume Differences
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1
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2K
How to Calculate Torque of a Leaning Rigid Body
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7
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3K
Understanding Projectile Motion and Forces in Wind Currents
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1
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2K
Calculating the Power Output of an AC Generator.
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7
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9K
Friction force calculation of syringe plunger
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4
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8K
Making a box to always fall on the same side
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6
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5K
How can a nucleus make a sound?
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2
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2K
Action reaction forces: what is the reaction to tension?
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21
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16K
Can I prove conservation of mechanical energy?
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6
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Air pressure at water depth and buoyancy
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4
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How does super position not violate conservation of energy?
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3
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At what flow rate will water be pushed through a hole in a dam?
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2
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Moment of inertia of a uniform solid sphere
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1
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One-sided force applied to spring
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1
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Questions about a particle shot off of a rotatiting disc.
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1
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2K
Oblique collision - quick Q - exam is tomorrow
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6
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Torque and rotational kinetic energy
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5
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Power required to accelerate an object question?
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1
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4K
What is the derivation for the equation for liquid pressure at depth?
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5
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3K
Geometric perspective of the vector potential
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2
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Center of mass in Lagrangian mechanics
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3
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What happens to carbon monoxide when compressed or put under high pressure?
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1
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3K
Friction force pair between two stacked blocks on a frictionless surface
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4
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13K
A Question Concerning Gravitational Potential Energy
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5
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3K
Swing Physics: How Does It Work?
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15
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18K
Calculate Speed After 2-D Collision: 12kg Ball, 7kg Ball
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2
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Convertion from and to spherical - cartesian
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3
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Can We Measure Deceleration in Weightlifting Without Specialized Equipment?
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43
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Potential in a Non-Conducting Spherical Shell
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1
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Exploring Newton's Equations of Motion in Different Coordinate Systems
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4
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Phases of water coexisting at equilibrium.
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1
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Speed and Velocity in relation to Postition
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2
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Confused with pressure in closed-box
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1
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Pneumatic Golf Ball Cannon Distance HELP
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9
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7K
Water-air composite pressure system
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2
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Weight in an elevator, at terminal velocity
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7
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Linear momentum converted to angular momentum?
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29
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21K
Basic Rectilllinear Motion questions
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2
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Direction Of Instaneous Velocity
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1
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Work Done By Elelctric field in a circuit
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45
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11K
Dealing with angular momentum of rigid bodies
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1
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Momentum conservation - falling object
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16
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How to find distance and velocity with just acceleration and time
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5
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4K
I want to work on battery technology. What field does this best fall under?
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2
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2K
Direction of friction: deceleration and turning
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3
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10K
How Does Angular Velocity Affect the Angle of a Spring-Mass System?
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2
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2K
Refreshing help needed with calculation of torque of gear wheel
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2
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2K
Friction Force And Circular Motion
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18
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Will Friction Loss Stop Water From Flowing?
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4
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4K

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