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I Understanding Holonomic Constraints: Common Questions and Answers
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B Applying the distance formula d= v*t + 1/2a*t^2
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I Can I always consider velocities and coordinates to be independent?
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717
Does MTB rider position affect bike cornering traction?
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3K
Gauge pressure in Momentum conservation of fluids.
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I Potential energy of a pressurized gas canister in space
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I Friction in rolling without slipping
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I Exploring Collisions w/ Accelerating Objects
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How can I calculate the force of a falling object?
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I Motor driven pendulum - How to track its position?
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A Confusion of the scale of contact line dynamics and capillary flow
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I Simple lateral vehicle dynamics model
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B Why is KE not conserved when momentum is?
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I Proper placement of boat on trailer
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B Questions about Feynman's contrasting Definitions and Laws in physics
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B Does a body behave as a point mass even at rest?
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B Rolling Motion Test: Take the Challenge and Justify Your Answers
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B Wanting to do some impact force experiments
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I Torque without a torque wrench
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B Understanding Average Velocity in Linear Motion with Constant Acceleration
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I Terminal Velocity proportional to the Drag Force 𝑚𝛾𝑣² in free fall
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I Solving for the Motion of a Spring Pendulum
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Confusion about the derivation of the speed of sound
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Mouse Trap Car, Materials Decision
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What is Work Done? Definition, Equations, & Explanation
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Jaeger's method to find the surface tension
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What is the acceleration of a rod in a rail gun?
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15K
Spring Definition: What is a Spring?
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I Translational force of a pulley
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B Conservation of Momentum for system of particles
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I Weight required to hang straight down with known torque
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B Strapped to a quadcopter in zero gravity
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I Solving for the trajectory of the center of mass
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B Difference Between Potential and Potential Energy
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B Conservation of momentum and conservation of energy details
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A Can Newton's Method Solve Freer Motion?
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I The Plane in the Wind Puzzle: Does a Constant Wind Affect the Round Trip Time?
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B K Energy & Momentum: Driving Force or Lost Heat?
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877
B Will a round-headed rod topple if it slides down a frictionless slope?
4
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B How come friction can make a car turn?
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I Block with upward velocity tethered to a bottom block
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I Deriving kinematic equation for position
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B Centrifugal force spinning Basketball
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B How to Calculate Power and Torque for a 15kg Load at 15 RPM?
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I Hamilton’s principle maximises potential energy?
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5
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837
Possible webpage title: Understanding Multiple Axes of Rotation in Objects
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I Apparent Weight problem (falling beam)
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990
Is Torque Determined by Centripetal or Tangential Acceleration?
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I Why is it Impossible to Solve the Three Body Problem Analytically?
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I Can I load my boat without a winch?
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I Coriolis acceleration of a projectile launched at the equator
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B Newton's second law about cars
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I Average electrostatic field over a spherical volume
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I Modeling a Bottle Rocket: Analyzing the Maximum Altitude
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I Statement about torque in a system of particles
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B Upwards movement -- Lifting weights while standing on a scale
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B Why does friction decrease with repeated force application?
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B Understanding Momentum: The Relationship Between Mass, Velocity, and Force
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I Question about transfer of Energy and Momentum in Ballistics
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I Conservation of angular momentum during collisions
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I Help me resolve this apparent paradox
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I Momentum, impact force and Earth
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B Understanding Friction: The Impact of Inter-Molecular Bonding on Movement
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751
B Why does ice have more friction when it's solid compared to when it's melting?
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I Non-Newtonian description of an accelerated object
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B Analysis vs arithmetic approach to solving motion
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I Conservation of angular momentum -- spinning a bicycle wheel in space
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989
Classical Mechanics, Motion under Gravity, Motion on Inclines
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I Acceleration at 1g in space -- Does it create a gravitational field?
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3
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891
I Vacuum pump operating at high altitude
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I Deriving Doppler Effect Frequency w/ Stationary Person & Moving Source
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3
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756
I What will the angle of a boat with an outboard motor be?
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876
I My textbook is deriving wave speed on a string under tension
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I Water has no shear force but it can be sheared?
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I If there is no force being applied can there still be a net force?
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18
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I How to convert density ratio of grams/ mm^3 into metric tonnes/ m^3
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B Rolling without slipping in non-sloping surface
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I Kleppner Classical mechanics: Question about stability (p.217)
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B Does air resistance have a max value?
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I Skateboarding Physics: Force of Landing from 10ft Roof
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925
B Confusion with orientation of coordinate axis in inclined plane
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B Conservation of Energy and Momentum in an Explosion
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I Understanding Net Internal Torque and Kinetic Friction in a System
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I Collision when a falling tank impacts the surface of a lake
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I When are the initial and final momentums the same (conserved)?
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I A Question About Shock Waves From an Airplane
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I Direction of friction of each wheel and total moment when a car turns
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6
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990
I Does dW/dx = Fx and dW/dy = Fy?
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I Forces to move on the level versus up an inclined plane
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12
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I If we throw a ball with initial velocity v0, is there a force?
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3
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990
Help with drag coefficient calculated from ballistic coefficient
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3
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I Confused about N*sin(theta) = (m*v^2)/r in banked curve
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I Mass of Backpack in Moving Elevator
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10
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1K
I Force between Positive and Negative Electrical Charges
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4
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Normal Force: Inclined Plane vs. Banked Turn
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13
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I How to interpret this definition of potential energy?
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10
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I Ceiling fan pressure increase or decrease
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4
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B Understanding Weight and Inertia: A Comparison of Mars and Earth
2
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I Why is ∂σ(δxσ) not equal to zero?
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6
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832
B Does the Bernouli Effect Work On Cars?
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8
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