Mechanics Forum

Post thread
Perpetual Motion From Satellite Revolution
Replies
5
Views
2K
PV work: differential vs instantaneous
Replies
1
Views
1K
Deriving sound from simulated interactions
Replies
1
Views
1K
Drag Coefficient: Does Cd Vary in Different Mediums?
Replies
4
Views
4K
Degrees of Freedom & Constraints of Pulley & Spring System
Replies
2
Views
2K
Work done by gravitational force
Replies
2
Views
3K
Centrifugal Force - continue spinning indefinately in space?
Replies
4
Views
2K
Speedway Motorcycle Racing Physics
Replies
4
Views
4K
Car acceleration, fuel usage and kinetic energy
Replies
6
Views
6K
Work done on accelerating car is zero?
3
Replies
83
Views
11K
Distance from Source to Reach 180/170 dB Intensity Level
Replies
1
Views
2K
How do I convert an inertia tensor from body space to world space?
Replies
1
Views
2K
Physical pendulum in phase space
Replies
13
Views
2K
Perpetual Motion: Is it Possible?
Replies
2
Views
2K
What are the variables in the formula for average acceleration?
Replies
2
Views
1K
Solar Power Islanding - Jake Platt
Replies
9
Views
2K
Calculating time taken to boil water
Replies
31
Views
9K
Stuck understanding Bernoulli's Principle, would love some help
Replies
1
Views
2K
Does the Work-Energy Theorem hold true for objects in rotational motion?
Replies
30
Views
3K
Motion of mass constrained to rail
3
Replies
89
Views
8K
How can we accurately calculate the time of impact in a real-life collision?
Replies
4
Views
3K
Solving a Water Pressure Problem: Gauge Pressure at B
Replies
7
Views
2K
Time required by a motor to reach the torque
Replies
1
Views
2K
Help with power calculation please.
Replies
7
Views
2K
Change in orbit due to moment of inertia change?
Replies
4
Views
2K
Nearsightedness: How Glasses Work to Fix It
Replies
7
Views
3K
Momentum delivered to a piston
Replies
5
Views
2K
Tension - how is mechanical tension even defined?
Replies
4
Views
3K
C426913 Can a Perpetual Motion Machine Ever Be Possible?
Replies
1
Views
1K
Why is the frictional force equation F = μN not equal to F = mg(cosθ)?
Replies
2
Views
2K
Composition of collateral rotations of a planet
Replies
4
Views
1K
Is the force given by pressure infinite?
Replies
4
Views
1K
Where did the radian come from (Torque)?
Replies
22
Views
5K
Supersonic motion: no backward propagating shock waves
Replies
2
Views
1K
Fluid Mechanics and perpendicular force
Replies
17
Views
7K
Generate Electricity from Atmospheric Pressure
Replies
4
Views
3K
Why Does Inertia Exist in a Relative Universe?
Replies
18
Views
4K
Calculating Coefficient of Friction for Sandpaper
Replies
4
Views
14K
Final velocity of a falling object
Replies
4
Views
3K
Why Does My Ball Trajectory Simulation Show Only Positive Vertical Velocities?
Replies
4
Views
2K
Determining unit vector of acceleration and velocity in circular motio
Replies
4
Views
2K
A question about linear drag force
Replies
4
Views
1K
Very massive object colliding with tiny mass at high momentum?
Replies
10
Views
2K
Centripetal acceleration and radius
Replies
8
Views
3K
Pressure inside a liquid planet in rotation
Replies
22
Views
3K
Does weight affect an object's speed during free fall?
Replies
4
Views
2K
Freezing time for 1 cm of water
Replies
2
Views
3K
Mechanical analogue of permittivity
Replies
15
Views
4K
How Is Torque Generated by Friction on a Rotating Disc Calculated?
Replies
4
Views
3K
Compressing Water: Can It Be Done?
Replies
4
Views
4K
Simple Harmonic Motion, memory device
Replies
5
Views
2K
Question on Laws of Motion observed in Real Life
Replies
4
Views
1K
Error uncertainty for power law
Replies
1
Views
3K
Orbital speed - faster is closer?
Replies
14
Views
17K
Sound in space and the end of the universe
Replies
8
Views
2K
Acceleration due to gravity question.
Replies
7
Views
3K
The police car moves faster than the speed of sound?
2
Replies
37
Views
5K
Can You Imagine a Fourth Dimension?
Replies
4
Views
2K
Gravitational or inertial mass gain in cern ?
Replies
4
Views
2K
Inverted Pendulum on Cart: What is this term in the KE?
Replies
4
Views
4K
How to calculate sum of torque ?
Replies
2
Views
3K
Artificial Gravity through Rotation BUT on a vacuum
Replies
5
Views
3K
Dynamics Moments - Linear Algebra / Cross Product
Replies
4
Views
2K
Acceleration compensation (3 Axis accelerometer)
Replies
4
Views
4K
Newton's Second Law: Momentum & Forces Explained
Replies
1
Views
1K
How Do Equal and Opposite Torques Work with Different Moment Arms?
Replies
4
Views
6K
Is spin angular momentum increasing in a gyroscope?
Replies
1
Views
1K
Acceleration of Spring Mass System - oneplusone
Replies
2
Views
2K
The police car moves faster than the speed of sound? Sonic boom.
2
Replies
55
Views
8K
Exploring Creative Ideas for Bungee Jumping Research
Replies
1
Views
1K
Why Does Pulley Require Less Work to Lift Mass?
Replies
6
Views
6K
Formula for Work to create a vacuum.
Replies
9
Views
12K
Angular velocity of rigid body
Replies
14
Views
3K
Rolling on flat floor, rolling down an inclined plane?
Replies
1
Views
2K
Angular and linear velocity of a rigid body given a force.
Replies
2
Views
1K
Lagrangian Mechanics - Non Commutativity rule
Replies
5
Views
2K
Experience Warm Air in a Car with Centripetal Force
Replies
8
Views
2K
System mass-spring-damper and Energy
Replies
1
Views
7K
Conservation of Momentum in a Single Direction
Replies
2
Views
1K
Can any object with positive mechanical energy collide earth?
Replies
11
Views
2K
Solving Variable Velocity Water Pouring Problem with Calculus
Replies
4
Views
1K
Nonconservative work kinetic friction problem
Replies
2
Views
1K
Hydrogen anion stable when left unperturbed ?
Replies
1
Views
1K
Torque calculation based on weight and wheel size
Replies
17
Views
10K
Heat Capacity Ratio of Water at 1000°C | 1273.15K
Replies
4
Views
2K
Reality Scorecard for Physics Theories
Replies
13
Views
2K
Work Against Gravity: Understanding Force and Energy
Replies
4
Views
2K
Why Does Zero Integration of a Velocity-Time Graph Not Confirm Return to Origin?
Replies
4
Views
2K
Is the angular acceleration of a rolling object constant?
Replies
1
Views
1K
Question for sound waves effect. .?
Replies
1
Views
1K
Understanding the Drag Equation
Replies
1
Views
2K
How position of quarks decide the type of elementey particles ?
Replies
9
Views
2K
What is the Source of Inertia?
Replies
4
Views
2K
Water Evaporation From Sand (pot in pot refrigerator)
Replies
6
Views
4K
Discussion regarding the frames of reference
Replies
2
Views
1K
Good Rotational Mechanics Resource for AP Physics C
Replies
4
Views
6K
Conservation of Energy: Does Gravity Exhaust?
Replies
6
Views
2K
Solving the Inclined Plane Puzzle
Replies
2
Views
1K
Height of Water in Straw vs. Time
Replies
4
Views
2K
Viscosity and pressure relation
Replies
2
Views
1K

Hot Threads

Recent Insights

Back
Top