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PIGA: Pendulous Integrating Gyroscopic Accelerometer
Oct 2, 2023
Replies
0
Views
542
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Distribution of torsion in a steel guitar string
Oct 2, 2023
Replies
16
Views
885
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Difference between muscular and normal force
Oct 1, 2023
Replies
4
Views
655
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[Question] Calculating the force generated by a tarp hung between two walls
Oct 1, 2023
Replies
14
Views
963
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Calculating phase shift between two sinusoidal waves
Sep 29, 2023
Replies
8
Views
892
Calculating Force for Garden Storage Box Lid: A Newton/Kilogram Question
Sep 28, 2023
Replies
19
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8K
I
Some doubts about determining experiments
Sep 28, 2023
Replies
3
Views
686
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Hamiltonian of the bead rotating on a horizontal stick
Sep 28, 2023
Replies
3
Views
781
Estimating Pitch & Volume of Collision Sounds
Sep 27, 2023
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14
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2K
A
Help in understanding this derivation of Lagrange Equations in Non-Holonomic case
Sep 25, 2023
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0
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598
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Remark on centrifugal force in Heino Falcke's black hole book
Sep 25, 2023
Replies
22
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1K
A
Virtual work of constraint forces in Hamilton’s principle
Sep 24, 2023
Replies
7
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758
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Maximum torque without wheel slip
Sep 21, 2023
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9
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1K
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Does Pushing a Ship from a Ramp Affect Its Movement?
Sep 21, 2023
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15
Views
829
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Hamilton's principle and virtual work by constraint forces
Sep 21, 2023
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3
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1K
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Does the density of a liquid affect the braking of an object in free fall when it lands?
Sep 20, 2023
Replies
2
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686
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Reference frames in terms of homogenity/isotropy
Sep 18, 2023
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18
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1K
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Summing and averaging RMS pressure (amplitude) of sound waves
Sep 14, 2023
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2
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1K
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Is there a list of root-power quantities? Or a rule of thumb?
Sep 13, 2023
Replies
14
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1K
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Why is the driven gear's torque's direction clockwise?
Sep 12, 2023
Replies
6
Views
817
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[Questions] Modeling a Baseball Pitch Trajectory in 3D Space
Sep 10, 2023
Replies
1
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846
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Don’t understand the general form of the Sinusoidal Wave Equation
Sep 10, 2023
Replies
5
Views
848
Why do heavier projectiles tend to have higher momentum?
Aug 30, 2023
Replies
29
Views
4K
A
What is the fatigue limit for copper pipe with a factor of safety of 5?
Aug 29, 2023
Replies
2
Views
730
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Importance of Moment of Inertia for designing helicopters and propellers?
Aug 29, 2023
Replies
2
Views
889
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Types of symmetries in Lagrangian mechanics
Aug 29, 2023
Replies
3
Views
1K
I
Lagrangian coordinate transformation (Noether)
Aug 29, 2023
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11
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1K
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Why Lagrangian includes 1/2m by Landau?
Aug 21, 2023
Replies
24
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1K
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Moment of Inertia of Rectangles
Aug 20, 2023
Replies
3
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1K
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Solving Wheel Coming to a Stop: FBD, Friction & Hysteresis
Aug 19, 2023
Replies
22
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2K
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Trajectory collision calculation
Aug 19, 2023
Replies
6
Views
935
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Does two-slit sound-wave interference pattern return to original form?
Aug 17, 2023
Replies
10
Views
951
Insights
How to Apply Newton’s Second Law to Variable Mass Systems
Aug 15, 2023
Replies
0
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1K
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Effect of moving cargo on vehicle fuel consumption
Aug 11, 2023
Replies
28
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1K
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Why do we feel gravitational acceleration from the Earth and not from the Sun?
Aug 11, 2023
Replies
5
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1K
Paddle Wheel Torque Calculations
Aug 10, 2023
Replies
7
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10K
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Lagrangian symmetry for the bullet and gun
Aug 5, 2023
Replies
7
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808
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Inertia of body moving about two distinct parallel axes
Aug 4, 2023
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10
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1K
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When Water acts like Glue (flat surfaces)
Aug 3, 2023
Replies
18
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2K
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Newton's Second Law - variable mass case
Aug 3, 2023
Replies
14
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1K
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If frictional force in system is <= us*N then there is no slipping
Aug 2, 2023
Replies
7
Views
888
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Sound pressure and inverse distance law
Aug 2, 2023
Replies
5
Views
1K
I
Effect of Nearby Mountain on an Ideal Pendulum
Jul 31, 2023
Replies
1
Views
737
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Work-Energy Theorem for Moving Block and Spring System?
Jul 31, 2023
Replies
4
Views
1K
I
Angular Momentum problem v2 (mass moving inward or outward)
Jul 30, 2023
Replies
5
Views
1K
Calculating actual weight lifted on a pulley weight machine
Jul 30, 2023
Replies
14
Views
11K
I
Noether’s theorem -- Question about symmetry coordinate transformation
Jul 28, 2023
Replies
4
Views
909
Double pendulum motion (and Lyusternik-Fet Theorem)
Jul 25, 2023
Replies
1
Views
1K
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Proof that canonical transformation implies symplectic condition
Jul 25, 2023
Replies
7
Views
1K
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Finding Angle Between Fluid & Horizontal: Clarified
Jul 25, 2023
Replies
14
Views
1K
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Tracing parabolic motion with only current velocity and position?
Jul 25, 2023
Replies
2
Views
793
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Making a "Planetary Gear Set" using a 3D printer and PLA material
Jul 24, 2023
Replies
4
Views
1K
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Looking for help understanding scalars vs. vectors
Jul 20, 2023
Replies
15
Views
1K
B
Water doesn’t fall in inverted half cup
Jul 18, 2023
Replies
1
Views
1K
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Board Breaking: Why Strike Center for Good Break?
Jul 18, 2023
Replies
11
Views
1K
I
Aircraft guidance question: Effect of mounting sensors at the CG vs on the Tail
Jul 15, 2023
Replies
10
Views
978
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Why is speed constant when centripetal acceleration is constant?
Jul 15, 2023
Replies
24
Views
2K
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Should we consider GPE in the vertical case of SHM?
Jul 11, 2023
Replies
4
Views
1K
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How come you have to use work energy to find v0 of spring?
Jul 6, 2023
Replies
9
Views
903
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Find Best Water Nozzle Type & Pressure for Longest Distance
Jul 1, 2023
Replies
31
Views
3K
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Stribeck v.s. Coulomb friction law
Jun 26, 2023
Replies
1
Views
965
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Statics: When the reactions depend on the displacements
Jun 23, 2023
Replies
5
Views
882
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Why can centripetal force balance out gravity?
Jun 22, 2023
Replies
23
Views
2K
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Why does torque increase with increasing moment of inertia?
Jun 22, 2023
Replies
13
Views
1K
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Two beams joined after bending
Jun 22, 2023
Replies
9
Views
1K
B
Need help understanding some concepts about friction
Jun 21, 2023
Replies
12
Views
1K
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Where is the centripetal force acting on mass M?
Jun 21, 2023
Replies
21
Views
1K
I
Reaction moment on I.C. engine when we increase RPM
Jun 20, 2023
Replies
26
Views
1K
B
Two points of contact in rolling
Jun 19, 2023
Replies
11
Views
1K
I
Force Required for Gas Struts on 1972 VW T2 Danbury Pop top campervan?
Jun 15, 2023
Replies
9
Views
2K
I
Fuel paradox arising from Galilean transformation?
Jun 15, 2023
Replies
4
Views
783
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Thoughts about Galilean transformations
Jun 14, 2023
Replies
13
Views
1K
I
Force on Body Attached to Spring at Displacement x - A.P. French
Jun 5, 2023
Replies
6
Views
982
B
Is the Physics of the Frog Jump Important in Taekwondo?
May 30, 2023
Replies
11
Views
2K
I
A specific case of an exception to Archimedes' Principle?
May 13, 2023
2
Replies
40
Views
2K
I
The Hamiltonian and Galilean transformations
May 8, 2023
Replies
8
Views
1K
I
The effect of a field on a particle depends on the particle velocity?
May 3, 2023
Replies
5
Views
831
I
Force Generated By Leg Muscles in Free Body Diagrams
May 1, 2023
Replies
8
Views
1K
B
How does the front wheel have no friction?
Apr 24, 2023
Replies
27
Views
2K
A
Aligning effect in uniform field
Apr 22, 2023
Replies
7
Views
839
I
How to use physics to prove historical events?
Apr 21, 2023
Replies
2
Views
756
Is the water pressure below ocean waves constant?
Apr 20, 2023
Replies
32
Views
7K
B
Springboard physics questions for diving coach at YMCA
Apr 12, 2023
Replies
12
Views
1K
A
Fatigue Failure in Structural Elements: Axial, Shear & Torsional Loads
Apr 10, 2023
Replies
5
Views
821
I
Does a person standing up on a swing in oscillatory motion do any work?
Apr 9, 2023
Replies
6
Views
841
I
Angular velocity of a rod and what formula to use while solving.
Apr 9, 2023
Replies
15
Views
1K
I
Meaning of the terms in the formula of the net external force
Apr 3, 2023
Replies
17
Views
985
B
Understanding Physics for Coding Collision of 2 Balls
Apr 3, 2023
Replies
14
Views
1K
I
Question about a Rotating system with mass moving inwards
Apr 3, 2023
Replies
19
Views
1K
Weight distribution on both ends of a ramp?
Mar 29, 2023
2
Replies
36
Views
4K
B
Vacuum in tanks similiar torricellian vacuum
Mar 29, 2023
Replies
2
Views
602
Car Silencer Mud: Is It Normal or Threatening?
Mar 26, 2023
Replies
8
Views
5K
B
Pressure of air inside a glass
Mar 25, 2023
Replies
3
Views
823
B
Acoustic levitation: high or low pressure?
Mar 22, 2023
Replies
4
Views
811
I
Why does the end of the fracture have a branch? (Fracking)
Mar 20, 2023
Replies
2
Views
565
I
Rolling ball, change of direction
Mar 17, 2023
Replies
3
Views
1K
B
Newton's second law -- rockets
Mar 17, 2023
Replies
6
Views
952
A
Regular vs stable orbits in spherically symmetric potentials
Mar 4, 2023
Replies
4
Views
660
I
Calculating Force Applied to an Object of 100kg Moved 1m in 5s
Mar 3, 2023
Replies
12
Views
1K
B
Calculating Leverage & Force in Lower Leg Squat
Feb 21, 2023
Replies
4
Views
702
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