Mechanics Forum

Post thread
The other end water phase diagram
Replies
2
Views
3K
Pressure in Fluids: Why Does It Act in All Directions?
Replies
7
Views
3K
Why Do Wheels Make Moving Easier?
Replies
3
Views
6K
What is the fastest substance for sound to travel in?
Replies
10
Views
6K
Centripetal Force: Why Does Friction Provide It?
Replies
6
Views
4K
EM Pulse Effects & Calculation: Fourier vs Laplace
Replies
4
Views
2K
Quantity conservation and calculus
Replies
2
Views
1K
Ball dropped from a moving train
Replies
4
Views
8K
Calculating Force Due to Velocity | Simplified Method for Calculations
Replies
24
Views
77K
Charging potential vs time graph.
Replies
15
Views
6K
Rotational & linear dynamics: why so similar?
Replies
2
Views
2K
Exploring Energy Conservation: A Beginner's Guide to the Fundamental Principle
Replies
3
Views
5K
Who is/was Barton (re: Barton's Pendulum)?
Replies
3
Views
4K
A circular body motion around its axis
Replies
2
Views
2K
Why Doesn't Friction Force Create Torque?
Replies
14
Views
4K
Conservation of momentum and loss of energy in inelastic collisions
Replies
11
Views
24K
Moment of Inertia of a cylinder
Replies
7
Views
4K
Force on 2 Power Lines: Why Does it Repel?
Replies
13
Views
3K
Why electic potential on the center of a disk axis = 0
Replies
2
Views
2K
Why water freezes at low pressure?
Replies
2
Views
5K
Finite speed of signal transmission and conservation laws
Replies
2
Views
2K
How does a gyroscope react to external torque and gravitational forces?
Replies
2
Views
3K
Impact Forces & Brittle Behaviour - Finding a Simple Approximation
Replies
2
Views
2K
Stop a Pendulum: Calculate Stopping Force
Replies
5
Views
5K
How many G's does a skydiver experience in freefall?
Replies
9
Views
12K
Simple Pendulum / Rotational Kinematics
Replies
3
Views
3K
Spring force - does it scale linearly?
Replies
4
Views
5K
Newtonian potential in Helmholtz decomposition
Replies
2
Views
2K
3 Law on Reynolds momentum transport equation
Replies
2
Views
3K
Equations for aiming tennis ball parabolic motion
Replies
4
Views
6K
Water Seeping Upward: Exploring Surface Tension
Replies
3
Views
3K
Physics of Work: Is Zero Work Really Zero?
Replies
4
Views
2K
Is there a difference between mean speed and average speed ?
Replies
9
Views
41K
Aluminum liquid flow under pressure question
Replies
7
Views
2K
Calculating Trajectory and Force of Bow & Arrow
Replies
2
Views
4K
Jet vs. Hovercraft - the momentum dillemna
Replies
13
Views
3K
How to calculate the work from force (acceleration and mass)
Replies
2
Views
51K
Constant acceleration requires continous power increase
Replies
22
Views
12K
Rotational Momentum: Larger Mass vs. Smaller Mass - Which Has More Energy?
Replies
23
Views
6K
Thought experiment about pressure (intro physics)
Replies
2
Views
2K
AS physics help motion i think
Replies
2
Views
2K
Understanding Inertia Force in the Vibration Theory of a Spring Mass System
Replies
14
Views
42K
Calculating Force for Lifting Weight at Different Angles
Replies
4
Views
5K
Understanding Ball Deformation in Collisions: A Microscopic vs. Macroscopic View
Replies
4
Views
2K
Sound isolation capacity of an idealized wall construction
Replies
2
Views
2K
Personal Water Craft (Jetski, etc)
Replies
9
Views
9K
Motion on Ramp: Solving for x with Initial Conditions
Replies
6
Views
2K
Which wagon reaches point B first and with the highest velocity?
Replies
2
Views
3K
Discover the Fascinating Connection between Sound Waves and Salt | Metacafe
Replies
3
Views
4K
Renormalisation group in statistical mechanics
Replies
3
Views
2K
Trying to conceptualize angular momentum.
Replies
11
Views
5K
Why Flies Can Fly Freely in Moving Cars
Replies
2
Views
3K
Is Momentum Conserved in a Colliding System with Gravity?
Replies
5
Views
2K
Questions About Aerodynamics and Flying Cars- Help
Replies
9
Views
3K
Can a Supersonic Car Navigate Safely on Public Highways?
Replies
2
Views
2K
Who created a self-sustaining water fountain without electricity?
Replies
15
Views
36K
Deriving Centripetal Acceleration
Replies
2
Views
4K
Function to model intensity change over rotation
Replies
2
Views
1K
Gravitational Potential Energy - Further=Smaller?
Replies
3
Views
2K
The product rule applied to the equation for work
Replies
4
Views
3K
Where Does the Work I Do Go? Exploring Friction
Replies
7
Views
2K
How do sound and gravity interact?
Replies
6
Views
21K
Calculating Forces on a Paintball through a Paintball Gun Barrel
Replies
8
Views
6K
Solving Rope Tension: Simple Example
Replies
17
Views
18K
How do you calculate the force needed to lift an object?
Replies
3
Views
11K
Highest force is at ZERO speed ?
Replies
2
Views
2K
Is My Derivation of the Power Equation Correct?
Replies
2
Views
15K
Harmonic Potentials and energy state populations
Replies
2
Views
2K
Measuring Torque: Lever & Torque Wrench Info
Replies
6
Views
9K
P and T transformations of EM vector potential
Replies
2
Views
2K
How to decide the sign of a potential
Replies
5
Views
2K
Force and Work: Is There Really a Difference?
Replies
15
Views
3K
The pressures at the center of a nuke are greater than in the earth's core?
Replies
2
Views
2K
Coefficient of friction and static friction
Replies
4
Views
4K
Why do horsepower and torque curves crossover around 5252 rpm's?
Replies
3
Views
2K
Why do bodies at rest weight more than zero?
Replies
28
Views
4K
How Does Torque Affect the Movement of Unequal Weights on a Wheel?
Replies
4
Views
2K
What Water Pressure is Needed to Generate 2kW with 1.6 Liters per Second?
Replies
8
Views
4K
Tension on a box made of stretchable material
Replies
2
Views
2K
Dampened Harmonic Motion Derivation
Replies
10
Views
9K
Help with a momentum exchange please
Replies
3
Views
2K
More conceptual problems about pressure,
Replies
8
Views
4K
Does anyone have a idea on how lifters work yet?
Replies
6
Views
2K
Raising boiling point of salt water
Replies
3
Views
7K
If I jump from height of 5ft to ground -what is g-force of impact
Replies
7
Views
40K
Conceptual problems with pressure, me to clarify
Replies
7
Views
3K
Physics Q: Which has Less Friction - Cone, Wedge, or Sphere?
Replies
4
Views
1K
Do the positions of stars determine our position in time,or does our
Replies
8
Views
2K
How do water crystals grow in freezing temperatures?
Replies
8
Views
9K
Momentum of the angular inertia of two solids.
Replies
9
Views
3K
How Can Non-Expressional Curves Be Used to Measure Energy Transfer?
Replies
2
Views
1K
Calculating Final Velocity of 100kg Object Dropped from 100m
Replies
2
Views
3K
Inertia Translation Rotation Moments And Couples, car on accelerating Treadmill
Replies
19
Views
5K
Simple 2D collision formula developments
Replies
4
Views
4K
Double Pendulum with motor between segments
Replies
2
Views
2K
How much does a falling object weights ?
Replies
6
Views
4K
Simple Harmonic Motion Lab Question
Replies
7
Views
3K
Help Deriving Trajectory of Water out of Pipe
Replies
2
Views
4K
Question from Lanczos book - genearlized momentum
Replies
3
Views
2K
Is Average Velocity the Minimum and Possible Value Due to Its Proportion?
Replies
3
Views
3K

Hot Threads

Recent Insights

Back
Top