Mechanics Forum

Post thread
How does the pressure drop as a fluid flows through a pipe
2
Replies
73
Views
16K
How Do Aerodynamics Influence Rocket Movement?
Replies
2
Views
6K
F=ma -- How did Newton find this?
Replies
27
Views
7K
Perceived gravity in circular motion
Replies
18
Views
9K
Why Is the Third Pendulum Traveling the Fastest?
Replies
4
Views
7K
Why does the axis of rotation pass through the metacentre?
Replies
2
Views
1K
Beyond Viscous Drag, Cavitation, Laminar Flow, & Reynolds
Replies
15
Views
3K
Moment of inertia of a thin uniform rod
Replies
5
Views
3K
Acceleration of mass depends upon K and L of a spring?
Replies
8
Views
2K
Rolling with slipping and conditions for not slipping
Replies
7
Views
3K
Sound of 2 identical horns cancels out?
Replies
8
Views
2K
Calculations on a fireworks rocket?
Replies
6
Views
8K
Average Velocity of gas molecules calculated with a Boltzmann distribution
Replies
7
Views
8K
Calculating Fuel-Payload Ratio for Martian Rocket Lift-off
Replies
37
Views
11K
Filling water cup/bucket: which way is faster?
Replies
32
Views
13K
Calculating the pressure on a surface exerted by opposing forces?
Replies
10
Views
2K
Work Adiabat 1rst Law Calc VS Adiabat Calc
Replies
2
Views
1K
Why do ultrasound waves not travel through air well?
Replies
14
Views
21K
Does greater acceleration result in more work done?
Replies
6
Views
2K
Rigid Body Mechanics - 2 or more bodies
Replies
2
Views
1K
Questions Regarding the Inertia Tensor
Replies
3
Views
2K
What is the condition of true weightlessness?
Replies
47
Views
12K
How Does Pressure Affect the Boiling Point of Water?
Replies
2
Views
7K
Is my solution to this question about a collision valid?
Replies
14
Views
7K
Phase relation between strain and particle velocity
Replies
1
Views
1K
Potential Energy for "stone + field" physical system
Replies
13
Views
7K
Does the spin angular momentum count?
Replies
10
Views
2K
What happens with the puck in a non inertial board?
Replies
14
Views
7K
Barton's pendulum, phase relationship
Replies
5
Views
8K
Rest energy in classical mechanics
Replies
34
Views
4K
Servo-Constraints in Mechanics - Comments
Replies
4
Views
2K
Hear Through Walls: How & Why?
Replies
5
Views
7K
Is Hooke's law related to the time-squared rate of acceleration?
Replies
5
Views
1K
Effective acceleration due to gravity in non-inertial frame
Replies
6
Views
7K
I stumbled here pursuing my question on Solar Probe momentum dumping
Replies
1
Views
6K
What do surface tension vectors mean in this quote?
Replies
3
Views
5K
Frames of Reference: A Skateboarder's View - Comments
Replies
21
Views
3K
Frames of Reference: Linear Acceleration View - Comments
Replies
2
Views
2K
Quick Question: Rate of Change of a Rotating Vector
Replies
9
Views
5K
So tension is not a force....?
Replies
32
Views
4K
Fluid dynamics: pressure in pipes
Replies
3
Views
5K
Simulating shape of spinning water surface
Replies
1
Views
3K
Direction of acceleration of an incline
Replies
24
Views
5K
Newton's bucket experiment, Why the debate?
Replies
13
Views
3K
Lagrangian mechanics -- Initial questions
Replies
3
Views
2K
Is the weight of a small satellite in its orbit zero?
Replies
5
Views
2K
Energy conservation and friction
Replies
4
Views
1K
Why does flowing water cast a shadow?
Replies
10
Views
5K
Sound wave intensity (dB) and sound processing
Replies
3
Views
2K
Kater's Pendulum: Why Wooden/Metallic Masses Matter
Replies
1
Views
1K
Do Air Molecules in a Sealed Elevator Accelerate Equally When It Speeds Up?
Replies
12
Views
2K
What is the final velocity of an object sliding down a frictionless ramp?
Replies
12
Views
2K
Rotating speed of a proton ion
Replies
12
Views
1K
Needing to know the pressure in a water tank
Replies
2
Views
2K
Calculate Frequency of Flat Spring Steel for Reed Valves in a Pulse Jet Engine
Replies
26
Views
5K
Velocity Ratio in Gears & Wheels Systems: Inverting?
Replies
3
Views
2K
Torque-Free Precession and Wobble direction
Replies
5
Views
2K
Collisions Toolkit: Impulse, Momentum & Energy Formulas
Replies
1
Views
2K
Why is force vector F but acceleration vector a not A?
Replies
6
Views
1K
Angular Momentum in Spherical Coordinates
Replies
2
Views
5K
Pressure & Gravity: Help for Vietnam Student
Replies
3
Views
1K
Temp and Pressure measure of KE(average)
Replies
6
Views
2K
Pressure gradient causes conservative force?
Replies
3
Views
2K
Is Newton's Equation for Gravity Accurate for All Situations?
Replies
7
Views
2K
Calculating a Ballistic Coefficient (BC) from two velocities
Replies
2
Views
6K
Conservation of Angular Momentum on a rotating disc
Replies
22
Views
4K
The impulse of an object during deployment
Replies
7
Views
1K
Radially falling towards the Earth
Replies
1
Views
1K
What's the "d" in that formula? (work formula)
Replies
4
Views
975
How to calculate the energy of an arbitrary pulse
Replies
8
Views
2K
How does weightlessness work and can we create it on Earth?
Replies
5
Views
2K
Escape Velocity and the Motion of Two Massive Bodies
Replies
4
Views
2K
Power waste (conceptual doubt)
Replies
4
Views
1K
Why a smaller spring will build up less force?
Replies
12
Views
2K
Contributions to Dynamics - China
Replies
1
Views
1K
Net force on an object and its motion....
Replies
3
Views
4K
Perpetual motion machines can't exist (Feynman's lectures)
Replies
11
Views
3K
Angular and linear velocity question
Replies
3
Views
1K
Sound Wave Doppler effect question
Replies
13
Views
3K
Relative velocity and force relationship
Replies
6
Views
2K
Something I don't understand about a simple tension problem
Replies
12
Views
2K
Artificial gravity in a rotating space station
Replies
28
Views
5K
What is the physical significance of A and B in mass spring SHM solutions?
Replies
5
Views
2K
Impulse Load Timestep: Reverse Engineering to Obtain dt?
Replies
3
Views
1K
Laws of motion while climbing a Rope
Replies
8
Views
6K
Regarding the measurement of horsepower
Replies
27
Views
4K
Is Constant Linear Velocity Possible in Rotating Particles?
Replies
9
Views
2K
Help with Newton's Law of Cooling
Replies
9
Views
2K
Why does my phone remain connected to its cable when being lifted by the cable?
Replies
3
Views
1K
Modifying Newton's Kinematic Equations for High Altitude
Replies
5
Views
2K
Is F=Kx Always Necessary for Spring Forces?
Replies
16
Views
2K
How to calculate the deceleration of the object
Replies
19
Views
4K
Calculating kinetic energy turned into Pressure (Pascals) during an impact
Replies
10
Views
4K
Energy and motion from ##R^6 \rightarrow R##
Replies
3
Views
910
Scleronomic or Rheonomic Mechanical System?
Replies
5
Views
7K
Does Reversing Time Affect Acceleration and Velocity in Classical Physics?
Replies
3
Views
1K
Energy Lost During Purely Inelastic Collisions
Replies
6
Views
2K
Phase angle and Phase in Simple harmonic motion
Replies
7
Views
2K
Help with motor for pulling uphill
Replies
3
Views
2K
Momentum of a System and External Forces
Replies
5
Views
1K

Hot Threads

Hot Threads

Recent Insights

Back
Top