Mechanics Forum

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Elastic Collision of two tennis balls
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13K
Force applied perpendicular to velocity, kinetic or static friction?
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Head-on collision with a car equal to ones own vehicle
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7
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3K
Understanding Pressure in Static Fluids: Simple Tutorials and Illustrations
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What Methods Can Determine the Coefficient of Static Friction?
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Is the concept of reactive centrifugal force valid?
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Water Surface Tension: Investigating Condensation Formation
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Vortex Generator for Performance Cars
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10
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Pushing force vs. Friction force
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What's wrong with my definition of work?
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3
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Direction of Torque and Angular Momentum
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12
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Hypothetical question about speed and distance across space
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4
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2K
Wall Acceleration: Physics Noob's Curious Query
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6
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Loads using pulleys in a deflection test apparatus.
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2
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2K
Measuring Water Flow From an Elevated Bottle: Physics in Action!
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3K
Is linear momentum accurate for calculating torque in a rotating system?
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3
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2K
Hi,may potential, time dependent force field be called
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4
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4K
Trouble understanding Circular Motion(Uniform and Nonuniform) concepts
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2
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3K
Solve Physics HW: Kinetic Friction Coefficient
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2K
Constant acceleration kinematics doubt
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3K
Can centripetal acceleration be called centripetal? jerk?
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10
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Question about work done by expanding pressurized gas
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3K
Power and potental difference - battery
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6
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3K
Too Complex for me - multiple torques on rotating disc
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2
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2K
Need advice on creating power from air shaft
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21
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Looking for a potential flow book
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3
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2K
Inquiry About Inertia: What Causes It?
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3
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2K
How Do You Integrate dy/dt with Respect to y in Ballistic Equations?
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4
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2K
Why is the change in velocity given as -2u?
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12
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Some questions regarding classical mechanics in space
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10
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What is the significance of resultant velocity in 2D motion?
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3K
The Ultimate Speed: Light's Potential Mass
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Understanding Non-Zero Velocity vs. Non-Zero Acceleration
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Calculating Power From Hydrogen/Oxygen Flow in Water Turbine
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10
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Rigid bodies and infinitely stiff springs ?
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8
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8K
Understqarnding equations for angular velocity
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5
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Which thing determine friction in tyres of cycle?
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7
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3K
Solving a 3-Car Crash: Physics Questions and Answers for Legal Defense
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17
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24K
Basic Pendulums Period^2 vs distance
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Quick Question about throwing a ball vertically
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3
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The derivative of Kinetic Energy
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3
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Relationship between turbulence and freezing?
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7
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4K
Why does F=ma not apply when pushing a car with constant velocity?
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6
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Is there a common misunderstanding of inertia?
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49
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Velocity (Where did I go wrong?)
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18
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What Causes the Differences in Newton's Law on an Inclined Plane?
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1
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How to find out contact time of 2 Carrom men in carrom board game?
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2
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Calcuate Orbital Speed (without using distance)
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Big differential pressure when opening sleeve
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Freezing time for 1mL of water
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Conservation of linear momentum and energy in a collision
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2
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3K
What's the relation between chemical compositions and physical properties?
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3
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3K
Calculating String Tension in a Simple Situation
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10
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23K
Conceptual question about the Kinetic Energy Equation
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3
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2K
Pressure variations with altitude
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7
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3K
Rotational mechanics question?
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22
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3K
Momentum vs. KE - which determines projectile penetration?
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19
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25K
Is a car more efficient in the Winter?
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23
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Kinetic energy in an accelerator
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Difference between position time, velocity time and acceleration time graph
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26K
Why is sound more intense at night?
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2
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Potential inside NON-Conducting hollow spherical shell
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How to accelerate ions at home?
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18
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Calculating Ascent Rate and Peak Altitude of a High Altitude Balloon
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Galileo's rule of falling bodies
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Why does a body has inertia and from where does it get that
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What is the energy/work required to turn something?
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What does the direction of angular acceleration tell us ?
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3
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Consider two cars one a chevy, one a Ford. The Chevy is speeding along
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4
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Distance covered under variable acceleration
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What's that sound on cars on a hot day?
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2
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Cause of Momentum: Forces & Particles Explained
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Non intersecting phase space trajectories
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Pulley friction in a overhead crane
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10
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Calculating Hole Size for Desired Flow Rate in Tank/Reservoir
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2
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7K
What is the difference between Kinetic Energy and Momentum?
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13
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Dynamic forces acting on a rolling wheel/sphere
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3
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Weight Fluctuations: Is More Weight Gained at Night?
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15
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Angular Momentum of Moving Water?
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4
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Differential Pulse Height Spectrum
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Does my understanding of work, velocity, and friction make sense
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2
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Angular momentum + linear momentum =confusion. HElp me?
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5
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Acceleration due to gravity - cart pushed up an inclined air track (discussion)
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3
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10K
Non-productive work while running
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Rotational Inertia: Front end of an airborn bike drops when brake is applied
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11
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Need derivation of projectile motion
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3
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The plane wave decomposition is mathematically universal?
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32
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Should you always indicate velocity is a vector?
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4
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Can Waves Really Transmit Angular Momentum?
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Pressure/Flow Fluctuatons of a nozzle
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4
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What are the physics of stepping at a normal speed but quietly?
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16
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3K
Bernoulli's Equation and tube vacuum
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1
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3K
Can acceleration overcome a constant force
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How does time work? I understand that it's an unknown entity, but I
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Can I Circumnavigate the Earth in 24 Hours?
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4
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Drag Coefficient (Cd) values for I-beams, Channels, etc.
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8
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Understanding Rotational Motion: Explained by a Scientist
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4
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Center of Mass and Inertia Tensor Experimentation
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5
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Helicopter Propeller Rotation: Explained
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6
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Linear momentum conservation vs mecanical energy conservation
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1
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