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Two points of contact in rolling
Jun 19, 2023
Replies
11
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2K
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Force Required for Gas Struts on 1972 VW T2 Danbury Pop top campervan?
Jun 15, 2023
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9
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2K
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Fuel paradox arising from Galilean transformation?
Jun 15, 2023
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4
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1K
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Thoughts about Galilean transformations
Jun 14, 2023
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13
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2K
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Force on Body Attached to Spring at Displacement x - A.P. French
Jun 5, 2023
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6
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2K
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Is the Physics of the Frog Jump Important in Taekwondo?
May 30, 2023
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11
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2K
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A specific case of an exception to Archimedes' Principle?
May 13, 2023
Replies
40
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4K
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The Hamiltonian and Galilean transformations
May 8, 2023
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8
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2K
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The effect of a field on a particle depends on the particle velocity?
May 3, 2023
Replies
5
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1K
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Force Generated By Leg Muscles in Free Body Diagrams
May 1, 2023
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8
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2K
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How does the front wheel have no friction?
Apr 24, 2023
Replies
27
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3K
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Aligning effect in uniform field
Apr 22, 2023
Replies
7
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1K
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How to use physics to prove historical events?
Apr 21, 2023
Replies
2
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1K
Is the water pressure below ocean waves constant?
Apr 20, 2023
Replies
32
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8K
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Springboard physics questions for diving coach at YMCA
Apr 12, 2023
Replies
12
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2K
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Fatigue Failure in Structural Elements: Axial, Shear & Torsional Loads
Apr 10, 2023
Replies
5
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2K
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Does a person standing up on a swing in oscillatory motion do any work?
Apr 9, 2023
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6
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1K
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Angular velocity of a rod and what formula to use while solving.
Apr 9, 2023
Replies
15
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2K
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Meaning of the terms in the formula of the net external force
Apr 3, 2023
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17
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2K
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Understanding Physics for Coding Collision of 2 Balls
Apr 3, 2023
Replies
14
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3K
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Question about a Rotating system with mass moving inwards
Apr 3, 2023
Replies
19
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2K
Weight distribution on both ends of a ramp?
Mar 29, 2023
Replies
36
Views
6K
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Vacuum in tanks similiar torricellian vacuum
Mar 29, 2023
Replies
2
Views
901
Car Silencer Mud: Is It Normal or Threatening?
Mar 26, 2023
Replies
8
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5K
B
Pressure of air inside a glass
Mar 25, 2023
Replies
3
Views
2K
B
Acoustic levitation: high or low pressure?
Mar 22, 2023
Replies
4
Views
2K
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Why does the end of the fracture have a branch? (Fracking)
Mar 20, 2023
Replies
2
Views
936
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Rolling ball, change of direction
Mar 17, 2023
Replies
3
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2K
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Newton's second law -- rockets
Mar 17, 2023
Replies
6
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2K
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Regular vs stable orbits in spherically symmetric potentials
Mar 4, 2023
Replies
4
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1K
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Calculating Force Applied to an Object of 100kg Moved 1m in 5s
Mar 3, 2023
Replies
12
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2K
B
Calculating Leverage & Force in Lower Leg Squat
Feb 21, 2023
Replies
4
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1K
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Discovering the Mystery Behind the Direction of Water Swirl in Your Sink
Feb 19, 2023
Replies
3
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1K
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Understanding cymatics physics
Feb 16, 2023
Replies
14
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3K
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Order of rotations due to torque in 3DOF in simulations
Feb 10, 2023
Replies
2
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1K
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Checking if a stationary point is a minimum using Lagrangian Mechanics
Feb 6, 2023
Replies
1
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2K
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Effect of vent ratio on the drag coefficient of round parachutes
Feb 4, 2023
Replies
5
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2K
Optimal Size of Rocket Engine Nozzle for Vacuum Performance
Feb 1, 2023
Replies
26
Views
3K
A
Do moon phases affect weighing precision on the microgram range?
Jan 31, 2023
Replies
6
Views
1K
Memory and Performance: The Role of Abstraction in Athletic Success
Jan 30, 2023
Replies
24
Views
3K
Increasing the output torque of a DC motor with gears
Jan 29, 2023
Replies
16
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4K
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Change in orbit when mass is doubled
Jan 29, 2023
Replies
6
Views
3K
How does a 1-wheeled motorcycle turn?
Jan 29, 2023
Replies
16
Views
3K
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How to Land a Tree Flat in 3/4 Rotation: Solving the Equations
Jan 26, 2023
Replies
19
Views
2K
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Filling a rigid tire from a pressure regulated compressed air line
Jan 25, 2023
2
Replies
67
Views
5K
I
Let a standing wave of length L go, get traveling wave of length 2L?
Jan 24, 2023
Replies
11
Views
1K
Explaining how a Vortex Tube works
Jan 20, 2023
Replies
1
Views
1K
I
The Feynman way of explaining Symmetry in Physical laws
Jan 16, 2023
Replies
45
Views
4K
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How can I integrate variable velocity in fluid mechanics?
Jan 15, 2023
Replies
4
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1K
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Rotation is absolute, linear motion is relative?
Jan 13, 2023
2
Replies
74
Views
4K
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3D Printed Piston | Lower mass = Power
Jan 13, 2023
Replies
41
Views
4K
B
Understanding the Rheopectic Properties of Blood: Fact or Fiction?
Jan 12, 2023
Replies
5
Views
2K
Why do objects always rotate about their centre of mass?
Jan 12, 2023
3
Replies
133
Views
11K
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Calculating Mass Inertia Product - Examples 1 & 2
Jan 9, 2023
Replies
2
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2K
An isolated object can rotate only about its center of mass
Jan 8, 2023
Replies
47
Views
5K
Getting sailboat velocity from wind speed and direction
Dec 21, 2022
Replies
14
Views
8K
What's the terminal velocity of a Boeing 737 in free fall from 12.496km
Dec 19, 2022
Replies
26
Views
10K
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Equation of motion for a simple mechanical system
Dec 16, 2022
Replies
2
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2K
A
Finite-Discrete Element Method (FDEM) software recommendation
Dec 9, 2022
Replies
2
Views
1K
I
Effective mass from the Lagrangian
Dec 7, 2022
Replies
3
Views
2K
Question about pressure cooker "jiggler weights"
Dec 6, 2022
Replies
32
Views
16K
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How hard of a Hit force does it take to make a mass jump?
Dec 5, 2022
Replies
32
Views
2K
B
Hanging beads in vehicle turning on horizontal road (constant v and r)
Dec 4, 2022
Replies
8
Views
1K
The Force Of The Ladder Against The Wall
Dec 3, 2022
Replies
2
Views
2K
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Wave energy dissipated due to geometry
Nov 25, 2022
Replies
9
Views
2K
About torque and moment of inertia
Nov 22, 2022
Replies
30
Views
7K
I
Satellite mechanics: linear and rotational momentum
Nov 21, 2022
Replies
19
Views
2K
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How to flatten the surface of a viscous gel?
Nov 11, 2022
Replies
7
Views
2K
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Fluid flow through a pin-hole of x diameter in a closed container
Nov 11, 2022
Replies
2
Views
2K
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Finding the center of area (centroid) of a right triangle
Nov 11, 2022
Replies
7
Views
2K
B
Can an Hourglass on a Balance Scale Create Equilibrium?
Nov 10, 2022
Replies
6
Views
1K
In what ways do the three terms differ?
Nov 10, 2022
Replies
9
Views
1K
I
Moment of Inertia about an axis and Torque about a point
Nov 9, 2022
Replies
5
Views
3K
B
Lifting an Object: Work, Force, and Cosine
Nov 8, 2022
Replies
12
Views
3K
I
Resources to learn about particles on a grid/mesh
Nov 6, 2022
Replies
1
Views
981
B
Why doesn't wind drag a hovering Kestrel bird backwards?
Nov 3, 2022
Replies
14
Views
1K
I
Extending Newton's laws -- Is the concept of force still defined?
Oct 29, 2022
Replies
35
Views
5K
I
Calculate torque of a motor from straight bar load cell
Oct 27, 2022
Replies
8
Views
2K
I
Stuck in understanding Newton's 3 laws
Oct 26, 2022
Replies
18
Views
2K
B
Irreversibility of Aristotle's law
Oct 22, 2022
Replies
15
Views
2K
I
Can the Inverse Tan Function Justify Phase Lag in a Driven Harmonic Oscillator?
Oct 22, 2022
Replies
8
Views
2K
I
What friction causes objects to decelerate?
Oct 19, 2022
Replies
21
Views
2K
A
Calculate work done by a time-dependent pressure to a spherical hole
Oct 19, 2022
Replies
23
Views
2K
I
Torque and Rotational Kinetic Energy Relationship
Oct 18, 2022
Replies
4
Views
2K
I
Need help in understanding friction
Oct 16, 2022
Replies
10
Views
1K
B
Matter and Friction: Adhesion, Deformation & Hydraulic Press
Oct 13, 2022
Replies
8
Views
1K
I
Variational Principles in Classical Mechanics (Douglas Cline)
Oct 12, 2022
Replies
2
Views
2K
A
Cause of upward motion of a nutating top
Oct 10, 2022
Replies
1
Views
1K
B
A request regarding Newton's beads/chain fountain phenomenon
Oct 9, 2022
Replies
16
Views
2K
B
Calculating Wind Turbine Torque - Get the Right Result!
Oct 8, 2022
Replies
3
Views
2K
I
Time dependence of kinetic energy in Lagrangian formulation
Oct 6, 2022
Replies
1
Views
1K
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Effect of time on density distribution+shape of uniformly dense sphere
Oct 5, 2022
2
Replies
58
Views
3K
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Transfer of electrical energy and transfer of air energy
Oct 5, 2022
Replies
19
Views
2K
I
Confusion about the equation KE=1/2mv^2
Oct 4, 2022
Replies
7
Views
2K
I
Questions about a spring and its principle
Oct 4, 2022
Replies
9
Views
2K
A
Calculate the work done by pressure rupturing a spherical containment
Sep 28, 2022
Replies
7
Views
1K
I
Degrees of freedom and constraints
Sep 28, 2022
Replies
2
Views
1K
I
Why does Kepler's Third Law exist?
Sep 28, 2022
2
Replies
67
Views
4K
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Virtual work and constraint forces
Sep 28, 2022
Replies
1
Views
1K
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Constraints of a mechanical system
Sep 28, 2022
Replies
5
Views
2K
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