Mechanics Forum

Post thread
Acceleration across a frictionless surface
Replies
5
Views
34K
Why Does Sound from Above the Surface Sound Faint Underwater?
Replies
2
Views
2K
Why Does the Derivative of Momentum Appear in Angular Momentum Calculations?
Replies
2
Views
1K
Hair-brained venturi idea, will it work?
Replies
8
Views
6K
Ping-pong ball floating on a bowl of water
Replies
17
Views
12K
Why is potential energy the NEGATIVE of the work done?
Replies
8
Views
49K
Rain Collection: Does Wind Affect Filling Speed?
Replies
3
Views
3K
Induction coil powering a crt: how does it work?
Replies
1
Views
3K
What are the Common Causes of Power Line Noise?
Replies
3
Views
3K
Pressure on a lateral side of a tank
Replies
31
Views
40K
Bulk Modulus and the speed of sound
Replies
1
Views
4K
Curious Question about Velocity
Replies
7
Views
3K
What Defines the Role of Microscopic Bumpiness in Friction?
Replies
3
Views
3K
Calculating Drag Force on Spheres for Airsoft/Paintball
Replies
3
Views
2K
Negative and positive results when dealing with Newton's Laws
Replies
8
Views
11K
Tips on solving 2D Kinematic problems
Replies
3
Views
14K
What would happen if a spring was between two moving objects?
Replies
3
Views
5K
Could a ball lying on the ground spontaneously bounce?
Replies
25
Views
5K
Test your knowledge of inertial forces
2
Replies
80
Views
12K
Unveiling the Mysteries of Cepheids and Hubble's Work
Replies
1
Views
2K
Force exerted by a rolling body
Replies
4
Views
2K
Calculating Force of Bird Impact Using Newton's 2nd Law
Replies
9
Views
4K
Pressure at points on the same horizontal plane
Replies
10
Views
8K
Velocity in certain direction[components]
Replies
3
Views
2K
Potential energy of hydrogen balloon
Replies
7
Views
5K
Indefinite Hydrolysis? Can It Be Done?
Replies
4
Views
2K
Is Speed the Same as Velocity in Physics?
Replies
3
Views
4K
How do collision algorithms work (like Angry birds)?
Replies
2
Views
4K
How to Calculate the Minimum Force Needed to Move a Box on a Ramp with Friction?
Replies
1
Views
2K
Calculating pressure to raise a submarine
Replies
2
Views
3K
Measuring sound velocity from a P-T graph?
Replies
1
Views
3K
Torque experienced by compass needle
Replies
1
Views
6K
Why do we need to calculate the centre of pressure in force analysis?
Replies
19
Views
4K
Determining Coefficient Of Friction
Replies
5
Views
7K
Centripetal and centrifugal force
Replies
24
Views
7K
Understanding Different Accelerations in Constrained Pulley Motion
Replies
2
Views
4K
Understanding Lift: Force on Wing & Fluid Reaction
Replies
1
Views
2K
What's happening to my spinning rugby ball
Replies
2
Views
6K
Application/use of reduced mass in conservation of momentum/energy problems
Replies
2
Views
4K
Meaning of area under a acceleration vs mass curve
Replies
1
Views
6K
Choice of reference frame in conservation of momentum/energy problems
Replies
1
Views
2K
Understanding Kinetic Energy and Work: Debunking Common Misconceptions
Replies
13
Views
3K
Can this work? Moving in a vacuum
Replies
4
Views
2K
Reaction Forces for Tension in a Rope
Replies
2
Views
3K
Potential Energy question Confusion on the sign
Replies
4
Views
3K
Making a Home-Made Ping Pong Table: Bounciness and Fixes
Replies
4
Views
15K
Falling Cat - Rotation with zero net angular momentum.
Replies
2
Views
6K
Projectile Motion's relationship with Kinetic Energy and Potential Energy
Replies
1
Views
12K
Bernoulli's Theorem: Non-Viscous & < Critical Fluid Velocity
Replies
8
Views
4K
Non-equal Gravitational Potential and Kinetic Energy in a closed system
Replies
6
Views
4K
How Does Weight Distribution Affect Wheel Spin Duration and Speed?
Replies
6
Views
4K
Bar holding a weight (conceptual)
Replies
1
Views
2K
Solving for time in 1D Kinematics
Replies
3
Views
4K
Calculating the Force from Power Loss at 75.0 Km/hr
Replies
2
Views
2K
Curious Question about Atmospheric Pressure.
Replies
32
Views
6K
What factors contribute to gas pressure in a confined space?
Replies
3
Views
3K
What motor can rotate up to 50lbs at variable speed?
Replies
3
Views
2K
Maximizing Range for projectile motion
Replies
2
Views
3K
What is the smallest amount of hydrogen needed for fusion
Replies
7
Views
3K
Is a constant velocity the most efficient way to drive a car?
Replies
10
Views
7K
I'm looking to build a small particle accelerator for a science fair
Replies
18
Views
17K
Does Everyday Motion Require Lorentz Transformations?
Replies
1
Views
2K
E.Field - E.Potential conversion
Replies
5
Views
2K
Identifying Different Radioactive Balls Easily
Replies
12
Views
2K
Understanding Submarine Pressure: Importance and Calculations"
Replies
6
Views
15K
Physics in a frictionless plane.
Replies
3
Views
3K
Newton's 3rd law: action and reaction
Replies
17
Views
5K
What causes surface tension in liquids?
Replies
12
Views
7K
Conservation of Kinetic Energy
Replies
9
Views
5K
Kinetic friction in an accelerating Frame of Reference
Replies
8
Views
3K
What Is the Connection Between Energy, Potential, and Work?
2
Replies
67
Views
9K
Fluid flow and momentum equation. Do I have the right equation?
Replies
2
Views
3K
Incompressible Fluid simulation - SPH doesn't work
Replies
2
Views
7K
1D (net) work done by (net) force on a variable mass system.
Replies
1
Views
3K
Collision for Momemtum and impulse
Replies
1
Views
1K
What is the primary cause of rolling resistance?
Replies
2
Views
2K
Power required to run a turbine?
Replies
1
Views
3K
Finding the Friction Force to Overcome
Replies
2
Views
2K
Can Losing 10 Pounds Increase Your Vertical Jump by 2 Inches?
Replies
16
Views
44K
How much of a hydrogen atom's mass is due to the mass of fundamental particles?
Replies
8
Views
4K
Pressure of fluid leaving a syringe
Replies
3
Views
5K
Understand Basic Torque Theory & Direction of Force
Replies
5
Views
9K
Calculating G Using an Inclined Track
Replies
6
Views
2K
Calculation of force from deceleration?
Replies
14
Views
48K
Falling Bodies - Does mass play a role?
Replies
12
Views
7K
Clarify about the moment of inertia
Replies
6
Views
2K
How Does Torque Affect Pulley Movement?
Replies
3
Views
3K
Beam splitter energy conservation
Replies
1
Views
4K
Projectile motion of a flicked ball
Replies
8
Views
5K
General Help in Understanding Pressure. PLEASE HELP
Replies
3
Views
2K
How to Calculate Time and Displacement for a Ballistic Cart Launch
Replies
3
Views
4K
What is tension in a string/rope/wire/etc?
Replies
13
Views
6K
Does a rocket/spacecraft moving in space violate Newtons laws?
Replies
8
Views
3K
How can I lift more than my weight?
Replies
6
Views
4K
Kinetic Energy and Frames of Reference
Replies
21
Views
16K
What causes the inertia of an object in classical physics?
2
Replies
52
Views
18K
Help with trajectory(Finding initial velocity)
Replies
1
Views
3K
How does air resistance affect falling objects of different weights?
Replies
4
Views
3K
How do I find the pressure capacity of a tungsten tube?
Replies
4
Views
3K
A mass attached to two springs with different k values
Replies
4
Views
5K

Hot Threads

Hot Threads

Recent Insights

Back
Top