Mechanics Forum

Post thread
Is it possible to find out the speed of air, given pressure and size of exit
Replies
16
Views
5K
Exploding Bombs: Understanding the Deadly Impact and Distance Effects
Replies
2
Views
2K
Angular acceleration in terms of angular velocity
Replies
3
Views
7K
Help with calculating motor requirements
Replies
11
Views
19K
Question about law of conservation of mechanical energy
Replies
4
Views
2K
What is a Newton Unit? Explained Here
Replies
9
Views
5K
Non constant acceleration in gravitation field
Replies
8
Views
3K
What creates the angular acceleration in a pulley?
Replies
5
Views
3K
Why Don't the planets fall into sun.
Replies
14
Views
67K
Why do we take convective derivative in fluid dynamics
Replies
14
Views
11K
What is the relationship between range and initial height in projectile motion?
Replies
4
Views
2K
Velocity equivalent of a given Force
Replies
14
Views
3K
Is weight of earth is decreasing?
Replies
10
Views
2K
Newton's Law of Motion: Understand F=ma & 1st Law
Replies
8
Views
3K
Felix Baumgartner and the speed of sound
Replies
6
Views
2K
Can rotational speed increase gas density in a cylinder?
Replies
13
Views
2K
Which one has the greater deceleration
Replies
6
Views
2K
Why Doesn't Hand Swaying Produce Sound?
Replies
2
Views
1K
Torque of man on a beam trying to paint his house
Replies
2
Views
4K
Friction force, and external forces
Replies
7
Views
3K
Need a demonstration of constant motion and balanced forces
Replies
8
Views
4K
Impact Speed vs Terminal Velocity
Replies
1
Views
3K
Kinetic energy transfer from large mass to smaller mass
Replies
13
Views
6K
What shape ramp for maximum marble jump?
Replies
11
Views
10K
Angular momentum in Lagrangian Mechanics
Replies
1
Views
3K
Why Does Angular Momentum Use a Cross Product Instead of a Dot Product?
Replies
1
Views
2K
Potential energy in nuclear energy
Replies
12
Views
7K
Pressure Energy Transfer From 1 Tank to Another 1
Replies
1
Views
5K
Is it possible to solve spring questions with Calculus?
Replies
1
Views
2K
Understanding Torque: FAQs and DIY Tips for Measuring and Applying Force
Replies
8
Views
2K
Displacement from Acceleration data
Replies
1
Views
3K
Newton's Laws - Pushing on a heavy object
Replies
2
Views
2K
Topic related to Forces and Newton's laws
Replies
1
Views
2K
Understanding the Conservation of Momentum in a Hard Mud Ball Collision
Replies
4
Views
1K
Parabolic Motion, equation for t
Replies
2
Views
2K
Pressure in Object: Conditions & Examples
Replies
1
Views
1K
Why does eg a falling stone crate many ripples on a water surface?
Replies
5
Views
3K
Moment of inertia and rotational kinetic energy
Replies
3
Views
2K
Distribution of mass and angular momentum
Replies
2
Views
2K
E-field between two concentric cylinders (not homework)
Replies
1
Views
3K
Centripetal Force vs Centrifugal Force
Replies
8
Views
9K
What is the role of speed and acceleration in delivering an effective punch?
Replies
7
Views
11K
Phase portrait for a conservative negative potential
Replies
2
Views
2K
I want to build a particle accelerator
Replies
40
Views
10K
What is the difference among moment, torque and couple?
Replies
1
Views
7K
EFFECT OF Air PRESSURE ON WEIGHT
Replies
9
Views
21K
Speed of falling in atmosphere
Replies
14
Views
3K
Can a Spring Ever Do Positive Work?
Replies
2
Views
1K
Converting joules into a measureable mass (lbs of weight)
Replies
1
Views
4K
Conservation of angular momentum
Replies
3
Views
1K
Power Needed to Maintain Speed on Slope
Replies
2
Views
3K
Is there maximal value for kinetic energy ?
Replies
1
Views
1K
Can a Room Get Warmer Than the Air Being Pumped In?
Replies
2
Views
2K
How does a shock absorber work or should work?
Replies
17
Views
12K
Skydiving Balloon: Why Vacuum Isn't Used
Replies
8
Views
2K
What kind of curve would you feel more centrifugal force?
Replies
1
Views
1K
Does changing radius or speed affect centripetal acceleration?
Replies
1
Views
8K
Two atoms and speed of sound ?
Replies
3
Views
2K
Plotting trajectories (on a computer)
Replies
1
Views
1K
Moment of inertia: off-central diameter
Replies
4
Views
5K
Trying to find the Tensile Pressure in a Rotating Disk
Replies
3
Views
2K
Can a BLDC Motor Provide Enough Torque for Rolling Resistance?
Replies
5
Views
3K
Angular momentum of earth from Lagrangian, am I correct?
Replies
2
Views
2K
Auto Acceleration Problem: 40 m/s to 8 m/s in 200 m
Replies
2
Views
1K
How Does Momentum Affect the Motion of a Boat When People Jump Onboard?
Replies
1
Views
3K
What is the Physics Behind Forced Non-Centroidal Rotation in Engineering?
Replies
6
Views
7K
Why does a system expand when doing work?
Replies
4
Views
2K
How to simulate pressure in an ideal gas simulation
Replies
3
Views
3K
Cause and Effect of sounds Why?
Replies
2
Views
2K
Does there need to be a difference in pressure for a fluid to accelerate?
Replies
1
Views
2K
Motion along a three-dimensional plane
Replies
1
Views
2K
What is the relationship between velocity and acceleration?
Replies
6
Views
2K
Formula for relation between pressure and volume for GAS
Replies
5
Views
3K
Looking for answers about my cartesian diver
Replies
3
Views
2K
Working with Springs: What Happens When Mass m1 is Pushed?
Replies
5
Views
2K
Does adding an extra bolt distribute seat belt forces evenly?
Replies
4
Views
8K
A formula for calculating wind speeds?
Replies
5
Views
22K
Do communicating vessels work when water is moving?
Replies
2
Views
3K
Need some help on air pressure through a manifold and optimal leak/pressure rate
Replies
3
Views
2K
Uniform Circular Motion of Swinging Objects
Replies
1
Views
2K
Understanding Simple Harmonic Motion: The Role of Frequency in Wave Equations
Replies
7
Views
2K
Why would Newton's 2nd law be meaningless here?
Replies
2
Views
1K
Gravitational potential energy near the earth
Replies
17
Views
3K
Centripetal acceleration question: car moving around banked curve
Replies
7
Views
3K
Wing loading. more complex than weight/area?
Replies
4
Views
2K
Is it possible to obtain water that has been absorbed in a desiccant?
Replies
2
Views
1K
Derivations for Continuity equation of Fluid & Euler's Equation of Fluid Motion
Replies
6
Views
2K
How Does Buoyancy Behave in a Floating Water Sphere on the ISS?
Replies
26
Views
6K
Practical question re sound waves
Replies
8
Views
2K
Taylor series expansion for gravitational potential energy. GMm/r=mgh near the earth
Replies
8
Views
14K
The reason why objects fall at the same speed on the moon, with detail:
Replies
11
Views
7K
My New Compass Won't Point North - What's Wrong?
Replies
7
Views
11K
Can decreasing acceleration be negative acceleration ?
Replies
6
Views
3K
Flow Velocity- Guranteed to be Laminar
Replies
3
Views
2K
Calculating Torque with Pressure in Blue Volume
Replies
17
Views
2K
Relation between phase velocity and group velocity
Replies
6
Views
9K
Why is Acceleration Non-Zero at Maximum Height?
Replies
5
Views
7K
Pressure changes within a refrigeration cycle
Replies
8
Views
5K
Perpendicular Forces and Changes in Momentum
Replies
9
Views
11K
Period for harmonic motion (horizontal)
Replies
1
Views
1K

Hot Threads

Hot Threads

Recent Insights

Back
Top