Mechanics Forum

Post thread
What is the terminal velocity of a quarter?
Replies
6
Views
36K
Centrigugal force slingshot,the projectile is shot by the normal
Replies
4
Views
6K
A paradox inside Newtonian world
11
Replies
514
Views
60K
Def'n: mass vs. weight / kg vs. lbs
Replies
27
Views
25K
Fluid Dynamics and the Francis Formula
Replies
2
Views
14K
How can I create a device that indicates the direction of sound source?
Replies
1
Views
3K
-friction Is Independant Of Surface Area-
Replies
5
Views
6K
Two Hookean Springs Connected in Series
Replies
5
Views
8K
How to determine earth's weight
Replies
8
Views
3K
Gravity's Effect on Water Pressure in Orbit
Replies
8
Views
2K
A cylinder rolling down an incline
Replies
5
Views
12K
Dynamics of water under pressure/velocity?
Replies
5
Views
12K
Is Expansion Motion and Does It Imply Space as Something?
Replies
7
Views
3K
Hamiltonian mechanics: canonical transformations
Replies
3
Views
6K
Classical Physics from Newton's Laws?
Replies
7
Views
3K
Vertically oriented spring and energy transfers
Replies
4
Views
3K
Ghost Force(?) & Angular Momentum
Replies
11
Views
5K
Can Conservation Laws be Derived from Symmetry and Newton's Laws?
Replies
2
Views
2K
Golfing on the Moon: Can a Ball Achieve Orbit?
Replies
3
Views
3K
How Can You Increase Air Pressure in Pipes?
Replies
5
Views
3K
Freefall Impact Force: Calculate Equation
Replies
12
Views
5K
Gas pressure v. energy density
Replies
14
Views
22K
Is torque a necessary defenition?
Replies
10
Views
3K
Ringing a bell - How much energy is lost to sound?
Replies
10
Views
7K
Is anyone of you learning Statistical Mechanics ? come and let's learn together
Replies
3
Views
7K
Gravity and centrifugal forces
Replies
1
Views
3K
Calculating Torque with Angled Forces: A New Perspective
Replies
3
Views
8K
Rolling Down a Ramp: Tube of Water vs Dirt - Which is Faster?
Replies
2
Views
3K
What does the impact parameter represent in particle scattering?
Replies
2
Views
3K
Equal Weights on a Pulley: What Would You Notice?
Replies
15
Views
10K
Minimum Frequency Needed to Perceive Motion and Avoid Flickering
Replies
12
Views
3K
Rotational motion & Incline Plane
Replies
9
Views
4K
Degrees of freedom - molecule of water vapor
Replies
1
Views
14K
What is Effective Potential in Physics?
Replies
6
Views
15K
What forces are involved in an inclined elevator boat lift?
Replies
2
Views
4K
Designing Air Pressure Cannon to Calculate Velocity with Changing Acceleration
Replies
6
Views
12K
Does the Flow of Water Impact the Effects of High-Speed Impact?
Replies
7
Views
12K
Gravity & Velocity: Instantaneous or Average Velocity?
Replies
9
Views
3K
Rolling Friction: Coefficient for Tire on Concrete
Replies
1
Views
4K
Why does a tubes length affect wavelength of soundwave?
Replies
2
Views
8K
Liquid Metal - the most elastic compound ever?
Replies
1
Views
6K
Falling objects: help an ignorant fool
Replies
32
Views
10K
Maximum observed acceleration?
Replies
1
Views
2K
Will a Sphere Spin in a Pressurized Cylinder with Air Friction?
Replies
4
Views
3K
Power Transmission: Maximise Voltage & Minimise Current
Replies
8
Views
4K
What Is the Lightest Weight Measurable by a Sensitive Scales?
Replies
42
Views
10K
Comparing materials abality to absorb impact
Replies
7
Views
9K
Sound as longitudinal vibrations of air
Replies
5
Views
2K
Slingshots for Increased Spacecraft Speed
Replies
9
Views
3K
Why do cars get deformed in high-speed crashes?
Replies
2
Views
3K
Warm Water Expansion: Facts & Questions
Replies
10
Views
23K
Questions on the conceptual basis of statistical mechanics
Replies
1
Views
4K
How Does Air Move in a Vacuum?
Replies
2
Views
2K
Projectiles in Vacuum: Stabilization & Tumbling
Replies
4
Views
2K
Reducing radius of rotating object
Replies
5
Views
3K
Are Air Tight Ice Cream Scoops Also Water Tight?
Replies
1
Views
15K
How Does Momentum Conserve When a Biker Hits the Pavement?
Replies
5
Views
3K
If you crank a generator in space
Replies
4
Views
3K
Tub/Shower Head: Fluid dynamics question
Replies
2
Views
4K
Why do most subwoofers work best in a corner?
Replies
4
Views
5K
Sound wave thru a tube question
Replies
3
Views
3K
Is centripetal force present in inertial and non-inertial frames?
Replies
1
Views
8K
Is Mythbusters' conclusion about bullet velocity accurate?
Replies
3
Views
15K
Is Deceleration Really a Forbidden Word in Physics?
Replies
4
Views
19K
Sliding, and rolling, w/ w/o friction
Replies
1
Views
3K
Discovering Intuitive Velocity: Methods for Estimating Acceleration and Distance
Replies
2
Views
3K
Carnot Cycle: Isothermal Expansion Phase - Work Done?
Replies
2
Views
3K
How much weight am I lifting by raising one end of a 21' beam?
Replies
16
Views
47K
Gravity's opposition to accleration
Replies
4
Views
7K
Potential Energy: Accounting for Change in g with Altitude
Replies
19
Views
3K
The wheel on old Horse-Cart problem
Replies
13
Views
12K
Conservation of Momentum: Falling object
Replies
11
Views
37K
Objects in Orbit: The Force of Gravity
Replies
10
Views
3K
Two Bodies Falling Through Air - Does Heavier Fall Faster?
Replies
12
Views
5K
Cantilever & Load: Explaining Physics Intuition
Replies
3
Views
12K
A ball bearing is held in a cup on the end of a pivoted rod.
Replies
3
Views
4K
Probability and statistical mechanics
Replies
3
Views
4K
Rolling Friction of hollow cylinder
Replies
11
Views
16K
Physics teacher demonstrated Newton's 3rd Law
Replies
14
Views
13K
Conservation of (Angular) Momentum
Replies
1
Views
2K
's Introduction to Elementary Physics
Replies
5
Views
2K
I don´t understand how sound propogates through a medium.
Replies
18
Views
4K
Stress at half of tensile strength
Replies
6
Views
2K
Design Ideas for Wind Power Lifter | Manchester Twp.
Replies
10
Views
6K
Where is contact made during collisions?
Replies
2
Views
3K
Revisiting the Definition of Free Fall: Acceleration or Standing Still?
2
Replies
89
Views
18K
Relationship between linear and circular velocity
Replies
8
Views
4K
Please Explain this diagram: Statorless motor
Replies
28
Views
9K
Is the Law of Conservation of Matter and Energy Outdated?
Replies
8
Views
4K
What is Torque and How Does it Affect the Center of Gravity?
Replies
7
Views
15K
How does a Radio Antenna Work?
Replies
8
Views
31K
How can wires carry analog signal?
Replies
4
Views
6K
What is antigravity? How would it possibly work?
Replies
32
Views
7K
How would I solve a Spring problem,
Replies
9
Views
9K
Freshman HS student working on a scanning tunneling microscope
Replies
12
Views
2K
Is the recoil from a projectile weapon just a Hollywood myth?
Replies
29
Views
10K
Can a Spaceship at 99.99% Light Speed Survive Centripetal Forces in Deep Space?
Replies
2
Views
3K
Understanding Surface Tension of Liquids: Factors and Measurement Methods
Replies
1
Views
3K
Compton Generator: Understanding the Physics Behind Coriolis Force
Replies
3
Views
10K
How Does Angular Momentum Around the Center of Mass Work in Particle Systems?
Replies
5
Views
4K

Hot Threads

Hot Threads

Recent Insights

Back
Top