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Crumple zone difference in a collision
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5K
Single Rotor Versus Coaxial Rotor Lift
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10K
Equation for Surface Pressure?
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2
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Proving the moment of inertia of a thinwalled hollow sphere
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3
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Are Lx, Ly, Lz (the components of Angular Momentum)independent to each other?
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2
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Help understanding how a siphon works?
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9
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Friction as a reduction of power
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3
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Why does a NACA 643-418 airfoil have a flat region in its lift curve?
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F in Friction Diagram: Explaining Opposite Force to Normal
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Was Chaos really Newton's death ?
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Units for moment of inertia of a circle
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Constant speed vs. repeated acceleration
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7
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Is Gravity Caused by Pressure and Matter Repelling Dark Matter?
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10
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What happens when two masses collide and one is at rest?
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5
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Newton's law and energy of conservation
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How much pressure is exerted on the hooves and ground when using jumping stilts?
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Link between atm. pressure by air weight and brownian motion
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Does Kinetic Energy Loss Equation Hold When Both Objects Are Moving?
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3
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No Physics Homework/Coursework Questions Here
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Required torque to move a carousal
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3
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Gravitational Potential Energy Earth Question
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4
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Are there theories for the different sound in different volume of beaker?
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32
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Net Torque and Conservation of Angular Momentum
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9
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Help in part of the derivation of Retarded potential.
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Force as gradient of potential function
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5
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Verify Coriolis Acceleration Derivation on Merry Go Round
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4
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Help in math in retarded potential.
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3
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Pressure and flow rate - a novice seeks help
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3
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Understanding Terminal Velocity
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2
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Understanding the Speed of Bullet and Bomb Blasts
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4
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Why are E=MC^2 and E=1/2MV^2 equivalent equations?
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5
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Combination of translation and spinning, not rolling
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Could a projectile shooting downward at near c lift 300lbs?
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9
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Length/Time Period squared Relationship of a Simple Pendulum
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4
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Lifting strength of a bouy depending on variables
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7
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3K
Understanding kinetic energy under Galilean transformations
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5
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How can I accurately simulate pendulum effect in my paragliding simulator?
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6
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3K
How exactly does a gyroscope relate to angular momentum?
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3
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14K
What is the solution to this basic surface tension problem?
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7
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What Causes Drag in the Low Pressure Zone Behind a Car?
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26
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Moment of inertia for rectangular plate
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4
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13K
Harmonics and oscillating atoms
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4
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8K
How can I track positions from acceleration values?
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2
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Conservation of energy and red shift
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6
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3K
Moment of Inertia, difference between Ixc, Ix, and Io?
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2
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26K
Rotational Motion: Rotational vs. translational kinetic energy
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3
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13K
Constant speed and acceleration.
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4
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Why Doesn't Conservation of Momentum Apply if Earth Stops Rotating?
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11
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Is Rotational Motion Possible in a Straight Line?
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8
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Separating colours and slowing/accelerating waves
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2
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How do the colors of the rainbow work
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9
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Calculating Force of a Bicycle Impact at 30 mph
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2
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3K
Moment(torque) help (bycicle crankset)
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2
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How does capillary action not violate conservation of energy?
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7
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10K
Mechanical Energy: Where Does It Go?
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4
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Calculating Pressure Difference for CFM & Hole Size
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2
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3K
Fraction solar power due to UV
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1
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Canonical and conjugate momentum
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3
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Coefficient of Static Friction on a Turntable
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1
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3K
Angular Momentum conserved but not energy?
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6
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4K
Problem with zero net torque using a particular axis.
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8
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3K
Measuring Oxygen Partial Pressure with an MFC: Flow vs. Pressure?
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6
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6K
Understanding the Box-Ball Soliton System and Its Soliton Collisions
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2
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Egg Safety Vehicle (Egg Drop Project in a car)
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6
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25K
Moment of Inertia of a solid uniform sphere
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2
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Can the intensity of soundwaves be affected by the size of a gap?
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5
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4K
What is the direction of friction when a spool of wire is rolling on the ground?
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5
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6K
Does Centripetal Acceleration Result in a Higher Velocity for a Released Mass?
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4
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3K
What is a pressure reservoir? And how does it work?
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2
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How is Greenwood's Classical Dynamics?
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1
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Statistical Mechanics: Phase Transitions & Phase Diagrams
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2
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Cosine, Sin, Tangent when find force/tension
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3
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At what speed do atoms start tearing apart?
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12
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Is This Scenario Demonstrating Newton's Third Law of Motion?
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3
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Calculate Force on Steel Wall from Water Flow
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5
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Equipotential Surface: Kinetic Energy & Variability
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1
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Escape Velocity Altered by Other Masses?
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11
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Conversion for maximum and minimum pressure in South African water reticulation
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2
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Oil and Water Experiment Question
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1
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Why are fission uranium bombs more used than fusion hydrogen bombs?
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21
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Acceleration to Velocity to Position
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12
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Question concerning the effects of speed on time.
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2
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Determining whether an external battery can deliver enough power
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16
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Capillarity is a phenomenon only in water
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2
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Pressure Difference in Test Tube w/ Air Flow Rate
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Luminescence decay kinetics with bimolecular terms
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Underwater Pressure on Sphere Dilemma
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15
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Rate of evaporation in salt water swimming pools
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2
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Calculate Acceleration in g's from m/s²
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Any field or dynamics not related to the 4 Forces?
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2
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Confused: Rotation About an Axis or a Point?
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5
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Moment of inertia (multiple rotating axis)
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10
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Conservation of momentum and Energy
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Momentum of Charged Particle in EM Field Explained
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3
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Comparing Constant Velocity and Accelerated Motion
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3
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Rolling Ball Friction Calculation
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8
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16K
Venturi and a pin hole in a water pipe
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1
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Analyzing the Motion of a Jumping Spring: Tips and Techniques
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13
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Moment of Inertia of a drum with center axle
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5
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Work and changing forces - Integration
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3
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