Mechanics Forum

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Frictional Force: Contact Area & Motorsports Tires
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28
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7K
Designing a Generator: Magnetic Spacing & Volts Generated
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18
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27K
Can Anything Achieve a 'Break-Through' Velocity That No Force Can Slow Down?
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3
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2K
Where does potential energy go when exposed to acid?
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7
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2K
Wires and potential difference
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2
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Top speed on a windy conditions.
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45
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10K
Olympic Advantage (High/Long/Triple Jumps)
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1
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2K
Why is the normal force constant on a moving inclined plane?
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9
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2K
Why does the equation E=m*c2 not require any condition of matter?
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2
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2K
Is the Bottom Velocity of a Ferris Wheel Really Twice That of the Top?
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1
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3K
What Causes the Squeak in Cheap Plastic Drawers?
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3
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2K
Understanding the Physics Behind Gyroscopes
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1
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2K
Nonconservative Work: Air Drag, Heat & Sound?
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2
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2K
Two-Car Situation: Wheels in Motion
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14
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4K
Hydraulic pressure dropping bottle
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4
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2K
Perfectly elastic/inelastic collision
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9
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7K
Hitting a golf ball at a brick wall
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11
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8K
Separating angular and linear momentum
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32
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6K
The Answer: Why Is Hydrogen Positive?
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3
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3K
Attracting small splinters of glass with a Van de Graaff generator
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2
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2K
Sound and pitch of brass instruments
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30
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9K
Pressure change from cooling liquid.
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3
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3K
A box falls one metre and hits a womans head
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9
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3K
Newton 2nd law + frame of reference
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1
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2K
CRT direction of field in accelerating zone
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3
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2K
Atmospheric pressure 1Atm or 100 kPa?
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7
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24K
Falling Objects With Different Mass
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4
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8K
Calculating equatorial velocity
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3
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5K
Can One Make the atmospheric pressure to store energy
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7
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5K
Induced Drag Airfoil: Proportional to Velocity^2?
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5
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13K
Diameter of a splash affected by potential energy
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2
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8K
Mechanics | Suspended ball | Loop The Loop?
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4
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3K
Simplifying Projectile Motion Equations
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9
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4K
Atmospheric Pressure: Why Don't We Feel It?
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3
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3K
Help with integrating the kinematic equations
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6
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3K
Forces that could cause an objects acceleration to increase when weights added
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1
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4K
Is acceleration possible without motion ?
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3
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2K
Why does movement in waves produce harmonics?
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4
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2K
Surface element meniscus - free body diagram
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24
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9K
Get Azimuth & Elevation from iPhone Accelerometer Data
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6
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7K
Classical mechanics, initial conditions question
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7
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3K
Sound to destruct/ break concrete
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9
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8K
Question regarding sound waves in musical instruments
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6
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7K
Please help with a friction problem (due tomorrow)
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1
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2K
Intuitive meaning for Newton-meter
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1
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3K
Average Velocity and Constant Acceleration
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2
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5K
When given the angular velocity, why not multiply by time to find the # of revs?
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5
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3K
Hypothetical kinetics questions, just for fun
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3
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2K
Is Acceleration a Factor in Calculating Momentum?
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2
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2K
Problem understanding the definition of mechanical work
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11
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4K
How can I counter the angular velocity of a car in a video game?
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1
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1K
Why Do Objects Accelerate Despite Equal and Opposite Forces?
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13
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12K
RADAR SPEED CAMERAS and HOT DAYS
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9
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4K
Why do particles gather in the center of a stirred pot of water?
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2
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2K
How does classical mechanics change if motion was not infinitely differentiable?
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2
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2K
Accelerometer's angle from ground to sky
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3
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3K
What is thermodynamic potential?
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1
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1K
Accelerometer measures non inertial or inertial ref. frame
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5
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11K
Conservation of energy, momentum
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2
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2K
Is there any way to prove Newton's law
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5
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6K
How can I create the ultimate anti-gravity car for a physics competition?
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12
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12K
Plotting Vehicle Path Based on Accelerometer Readings
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20
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13K
Mastering 3D Trajectory for FPS Game Designers
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3
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10K
Conservation of Energy and Inertia resist acceleration
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4
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4K
Conservation of angular momentum with energy
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3
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2K
Kinetic Energy in relation to the ideal gas law
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1
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4K
Diffusion of water vapor in air
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1
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16K
Person in a bus (accelerating system)
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3
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3K
Graphing Kinetic Energy over time
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2
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11K
Supersonic ballistics is nonlinear right and not solvable exactly right?
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1
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2K
What is the relationship between friction and momentum?
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7
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5K
Momentum:difference in final velocities
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2
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2K
Solar Sail Acceleration: A vs B - Which is Faster? Find Out Now!
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6
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7K
Young's double slit,Newton's ring's
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20
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10K
Automotive/Truck Tire Pressure Vs. Load
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6
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4K
How to calculate collision sounds?
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3
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4K
Motion of a bullet inside a barrel
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3
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4K
Boiling point of water in a closed container
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1
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4K
Calculating Momentum in a Sword Swing
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1
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2K
Need a pair of forumlas to help me build a lifting platform
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4
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2K
Conservation of ME and stable orbit
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10
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2K
Battery potential energy versus mass
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1
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2K
Scalar potential in EM and Newton's Law
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4
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2K
I don't understand how a varied mass changes the acceleration
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8
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5K
How to relate power and sound give some formulas
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2
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2K
Can Moment of Inertia Be Transferred Between Two Rotating Bodies in Contact?
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2
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7K
Rotation of earth and weight of an object on the earth
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8
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30K
How Does an Ultrasound Machine Detect Reflected Waves?
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9
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4K
Impact Parameter: Definition & Meaning in Physics
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1
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Phsyics Kinematics: cannonball shot straight up
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5
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2K
Why does a rubber band shrink when heated with a hairdryer?
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2
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3K
Understanding Negative Pressure and its Role in the Expansion of the Universe
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4
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8K
Question about the Earth and Constant Angular Momentum
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5
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3K
A Ball Rolling : What forces are involved?
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4
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2K
Clarification on Frictional Forces?
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1
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2K
Why Do Photons Travel at the Speed of Light?
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1
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2K
Would KE be more if a ball was thrown at a smaller angle?
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2
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1K
How Does Atmospheric Pressure Relate to Gravity?
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15
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23K
Question about uncertainties in slopes of cars
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2
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1K
Uphill roller and conservation of energy
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7
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9K

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