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A
Stress tensor rotation/shear stress
Jun 5, 2013
Replies
5
Views
4K
Rocket Acceleration: Understanding Fuel Burn & Kinetic Energy
Jun 5, 2013
Replies
4
Views
2K
Moments/torque in relation to laws of motion
Jun 5, 2013
Replies
2
Views
1K
Pendulum - How it affects gear train torque?
Jun 4, 2013
Replies
5
Views
2K
Power & Velocity: Physics Explained
Jun 4, 2013
Replies
25
Views
3K
Falling object collision question
Jun 4, 2013
Replies
7
Views
3K
Direction of force acting on a body in uniform circular motion?
Jun 4, 2013
Replies
26
Views
6K
Differential pressures in a chamber, revisited and clarified
Jun 4, 2013
Replies
2
Views
2K
Confusing Units after using Bernoulli's Equation
Jun 3, 2013
Replies
6
Views
3K
Why Does Sound Not Generate When Metal Ball Rolls on Cloth?
Jun 3, 2013
Replies
6
Views
2K
Gardening Project: Flow Rate from pressure requirement
Jun 3, 2013
Replies
13
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3K
Rocket with higher velocity than its own thruster.
Jun 3, 2013
Replies
5
Views
2K
Infinite coefficient of friction
Jun 3, 2013
Replies
16
Views
8K
What Type of Pressure Valves Are Needed for an Underwater Flow Widget?
Jun 2, 2013
Replies
4
Views
2K
Example of moment of inertia constant K, greater than one?
Jun 2, 2013
Replies
2
Views
5K
Work in Physics: Does it Always Involve Movement?
Jun 2, 2013
Replies
8
Views
3K
System and phase space trajectory
Jun 2, 2013
Replies
4
Views
3K
Why is there a limit to power supply?
Jun 2, 2013
Replies
21
Views
3K
Frames of reference, trajectory
Jun 1, 2013
Replies
2
Views
2K
Mathematical definition of inertia
Jun 1, 2013
Replies
19
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13K
Differential pressures balancing a valve armature
Jun 1, 2013
Replies
1
Views
1K
Posibility of sound to put off fire.
May 31, 2013
Replies
13
Views
4K
Newtons 3rd law - how can this rope move?
May 31, 2013
Replies
14
Views
3K
Rotation induced by moving center of mass
May 31, 2013
Replies
1
Views
1K
Momentum conservation law: Head on elastic collision
May 31, 2013
Replies
4
Views
3K
Griffiths Chapter 10 del cross position vector
May 31, 2013
Replies
8
Views
5K
Is Mechanics applicable in Space?
May 31, 2013
Replies
5
Views
1K
Conservation of Energy from human physiology
May 31, 2013
Replies
11
Views
2K
Friction as B times angular speed?
May 30, 2013
Replies
1
Views
1K
Kinetic rotational energy of a bar hooked to a coil
May 29, 2013
Replies
1
Views
1K
Hydrostatic forces on a curved surface
May 29, 2013
Replies
2
Views
4K
Why angle of projectile has 2 solutions?
May 29, 2013
Replies
26
Views
6K
What are the conditions used,While calculation of T of Pendulum
May 29, 2013
Replies
1
Views
4K
Maximizing Mixing Efficiency: Inline Mixing Pressures & PD Pump Selection
May 28, 2013
Replies
2
Views
2K
If the Earth spun faster, would we be able to jump higher?
May 28, 2013
Replies
12
Views
4K
Thin walled polymer balloon deflection
May 28, 2013
Replies
2
Views
2K
Question on coriolis effect with drag force
May 28, 2013
Replies
8
Views
3K
Elementary questions relating to Newton's laws of motion
May 28, 2013
Replies
4
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1K
Torque and rigid body rotation
May 28, 2013
Replies
5
Views
5K
Phase velocity and group velocity
May 27, 2013
Replies
4
Views
6K
Is energy the cause of motion?
May 26, 2013
Replies
4
Views
5K
Weight and gravitational force?
May 26, 2013
Replies
6
Views
3K
Help with Pressure Calculation at Point C
May 26, 2013
Replies
4
Views
2K
Photo-Generated Carrier Dynamics?
May 25, 2013
Replies
1
Views
1K
Understanding the concept of Kinetic Energy
May 25, 2013
Replies
7
Views
3K
Latitude & longitude & air pressure
May 24, 2013
Replies
20
Views
7K
Change in momentum when a body is thrown up and falls back down.
May 24, 2013
Replies
8
Views
2K
My idea for a helium generator
May 24, 2013
Replies
5
Views
2K
Classical interpretation of Wave Motion
May 23, 2013
Replies
6
Views
2K
How Does Absolute Pressure Differ from Gauge Pressure?
May 23, 2013
Replies
4
Views
3K
Normal force for a lever model
May 23, 2013
Replies
4
Views
3K
Physical effects of car collisions on metals
May 23, 2013
Replies
10
Views
5K
Elastic Energy Momentum Tensor and Defects
May 23, 2013
Replies
2
Views
2K
Simple pendulum, changing amplitude vs changing the length of string
May 23, 2013
Replies
4
Views
12K
Differences of Classical Mechanics when learned with Calc vs algebra?
May 22, 2013
Replies
4
Views
2K
Centripetal Force and radius of the circle
May 22, 2013
Replies
7
Views
15K
Finding pressure in a branch with known flows
May 22, 2013
Replies
5
Views
1K
Modeling Rigid Body - Unsure about Euler angles and angular velocity
May 22, 2013
Replies
5
Views
5K
The Durability of Bone: Long Falls
May 22, 2013
Replies
2
Views
4K
Bubbles in a Pre-Boiling/Boiling pot of water
May 21, 2013
Replies
9
Views
7K
Physics of Baseball: Understanding Angular Velocity
May 21, 2013
Replies
4
Views
2K
How is a Newton a Unit of force, doesnt include direction
May 20, 2013
Replies
15
Views
4K
Incline Planes: question about distance?
May 20, 2013
Replies
4
Views
1K
Exploring the Constant Universe: What Does the 'Work'?
May 20, 2013
Replies
5
Views
2K
How can I accurately simulate projectile motion with variable factors?
May 20, 2013
Replies
6
Views
3K
Drift velocity formula derivation confusion
May 20, 2013
Replies
2
Views
18K
Solving problems in Kinematics with simple calculus
May 19, 2013
Replies
4
Views
3K
Contextual Relationships Between Momentum, Energy, and Force.
May 19, 2013
Replies
9
Views
2K
Frictional Force Equation Doesn't Make Sense
May 19, 2013
Replies
8
Views
3K
Calculating Steam Pressure in Closed Container
May 19, 2013
Replies
9
Views
9K
Design Strong Water Pipe: Physics of Milking Smoke
May 19, 2013
Replies
6
Views
3K
Confusion regarding direction of kinetic friction on inclined plane.
May 19, 2013
Replies
6
Views
2K
Calculus of Variation - Classical Mechanics
May 19, 2013
Replies
16
Views
4K
How does momentum, inertia and drag affect the motion of an object?
May 18, 2013
Replies
5
Views
8K
Is Angular Momentum Conserved in Real Life Situations?
May 18, 2013
Replies
7
Views
2K
Calculate Peak Power of a Motor Based on Max Torque & RPM
May 18, 2013
Replies
5
Views
9K
What substance(not really a lube) can reduce friction signifigantly?
May 18, 2013
Replies
4
Views
2K
Torque has dimensions of energy
May 18, 2013
Replies
4
Views
4K
Barometric pressure and the math behind it. Very interesting, I think.
May 17, 2013
Replies
2
Views
2K
Simulating deformation from impact with static load possible?
May 17, 2013
Replies
5
Views
4K
Little confusion regarding centripetal force in vertical circle
May 17, 2013
Replies
8
Views
4K
Equation of Gravity's Acceleration Misunderstanding
May 17, 2013
Replies
6
Views
3K
Understanding Mechanical Energy in the EM System: A Griffith Perspective
May 16, 2013
Replies
21
Views
3K
3D Rotations - Confused with multiple rotations
May 16, 2013
Replies
11
Views
15K
Centripetal force carousel angle
May 16, 2013
Replies
5
Views
7K
Is Air Dragged into Water When Using a Spoon with a Hole?
May 16, 2013
Replies
5
Views
2K
Virtual work of constraint forces
May 16, 2013
Replies
1
Views
2K
Transforming Fields in Inertial and Rotating Frames
May 15, 2013
Replies
7
Views
2K
Mass conservation for pulsating sphere
May 15, 2013
Replies
2
Views
2K
Inverse Dynamics - 2 Rigid Bodies connected with hinge
May 15, 2013
Replies
1
Views
1K
Moment of inertia of an ellipse formula
May 15, 2013
Replies
2
Views
5K
Friction direction of a set of contact points
May 15, 2013
Replies
1
Views
1K
Conservation of energy and gravity
May 15, 2013
Replies
4
Views
6K
Dependence of deceleration of a moving body with the medium's density
May 14, 2013
Replies
10
Views
2K
Conservation of Linear momentum and Kinetic energy
May 14, 2013
Replies
5
Views
2K
Need help figuring how much torque I need to move a cart.
May 14, 2013
Replies
1
Views
2K
How did Newton discover law of gravitation
May 14, 2013
Replies
2
Views
2K
Is friction the only force that does work when we walk?
May 14, 2013
Replies
1
Views
1K
Relation between Cooling rate and Viscosity in Newtonian fluid
May 14, 2013
Replies
2
Views
3K
Does a Double Pulley System Double the Stretch Distance of a Spring?
May 14, 2013
Replies
2
Views
2K
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