Mechanics Forum

Post thread
Car on road with "infinite" friction
Replies
5
Views
2K
Understanding Water Fountain Dynamics: Air Dilatation and Temperature Effects
Replies
1
Views
1K
What is the formula for variable mass systems and rockets?
Replies
2
Views
1K
Calculating Pipe Diameter for Desired Pressure in Inclined Fluid Flow
Replies
5
Views
2K
Is the classical formula for kinetic energy wrong?
Replies
43
Views
9K
How does normal force makes us feel our weight?
Replies
10
Views
5K
How Do Isobaric Work and Charles' Law Coexist in Thermodynamics?
Replies
8
Views
3K
Difference between Group and phase velocity
Replies
2
Views
2K
Question about objects falling at the same speed
Replies
12
Views
2K
Is Impulse the anti derivative of momentum?
Replies
1
Views
7K
Aerodynamics of a paper rocket
Replies
2
Views
2K
Why are work and energy different even though they have the same units?
Replies
8
Views
3K
Instantaneous Speed = Instantaneous Velocity?
Replies
7
Views
4K
Power and Change of Kinetic Energy in Variable Mass System
Replies
10
Views
5K
Kinematic Equations: Vector & Scalar Formulas
Replies
3
Views
2K
Large Mass But Low Kinetic Energy
Replies
8
Views
4K
Is the water pressure of a cone greater than a cylinder?
Replies
1
Views
2K
How to calculate angular acceleration of crankshaft?
Replies
4
Views
4K
Torque from a frame of reference
Replies
2
Views
1K
Phase constant in simple harmonic motion
Replies
3
Views
9K
How can you ensure you pull a mass at a constant velocity
Replies
5
Views
4K
Why do balls of different sizes fall at different speeds in oil?
Replies
13
Views
7K
How to deploy parachute after balloon pops
Replies
29
Views
3K
Does the inertia of an object ever change?
Replies
6
Views
2K
How many Newtons would it take to damage a car?
Replies
10
Views
9K
Mean velocity for parabolic velocity profile
Replies
1
Views
24K
How Does Mass Distribution Affect Rotational Inertia?
Replies
7
Views
2K
Work Energy Theorem in Spring Block System
Replies
2
Views
2K
How can I accurately plot the trajectory of a spinning ball on a spreadsheet?
Replies
5
Views
5K
Momentum vs Inertia: Is Momentum a Measure of Resistance?
Replies
27
Views
7K
Negative Pressure in a 10mL syringe containing 2.5mL water
Replies
7
Views
3K
Rockets and inverted pendulums
Replies
15
Views
4K
Role of force in oscillatory motion?
Replies
4
Views
2K
Effect of internal forces on the weight of a body.
Replies
8
Views
2K
Relative speed and coin dropping
Replies
10
Views
2K
Why do some experimental bikes use an alternate form of steering geometry?
Replies
6
Views
2K
Asymmetry in the Doppler Effect for sound
Replies
8
Views
6K
Hydrostatic Pressure Curved Surface
Replies
9
Views
2K
Need help understanding a lift coefficient formula
Replies
9
Views
2K
Object in orbit vs. object falling through a planet
Replies
7
Views
2K
How does a DC motor work without a commutator?
Replies
1
Views
3K
One dimensional Elastic collision of two identical particle
Replies
8
Views
2K
Phasor angular velocity for a triangle wave?
Replies
1
Views
1K
Why do spheres roll easier than cubes?
Replies
8
Views
1K
Centripetal forces in our solar system
Replies
4
Views
2K
What does mg(theta) means in the equation of motion?
Replies
2
Views
2K
What is the Q Factor of a Bowl of Water at Resonance?
Replies
1
Views
1K
Why is dispersion important in wave propagation?
Replies
13
Views
3K
How can you create sustainable plasma without a plasma ball
Replies
3
Views
2K
Why is it difficult to determine the center of a Newton's ring pattern?
Replies
1
Views
2K
Newton's cradle: Glue balls together
Replies
2
Views
3K
Can the kinetic energy be a function of the position vector?
Replies
8
Views
4K
How much petrol does a car consume?
Replies
5
Views
2K
Directions of centripetal acceration and gravity on Earth?
Replies
20
Views
7K
About the propagation of sound
Replies
20
Views
4K
Deriving Torque=(Force)(Distance)
Replies
5
Views
2K
Is Momentum Conserved When a Spring Unloads Between Two Masses?
Replies
3
Views
5K
What causes the anomalous expansion of water?
Replies
2
Views
2K
How can I keep a Newton's Cradle going for a longer time?
Replies
4
Views
2K
Best journal to publish a research in classical mechanics?
Replies
6
Views
2K
Will speed increase under these conditions?
Replies
1
Views
970
Amyloid Fibres: Understanding Elasticity & Bending Angles
Replies
6
Views
1K
Why Use Time Derivative Outside the Integral in the Continuity Equation?
Replies
3
Views
1K
What are the conditions to excite an atom by collision?
Replies
2
Views
2K
Determine supersonic flow velocity, tank to regulator topipe
Replies
3
Views
2K
Rolling Friction: Understanding the Catch
Replies
9
Views
2K
How to evaluate the work done by spring without applying calculus
Replies
6
Views
2K
Centripetal Velocity Calculation?
Replies
5
Views
1K
Looking for a source for equation for power
Replies
8
Views
1K
Conservation of angular momentum
Replies
10
Views
2K
Amplification of sound in a pipe
Replies
3
Views
3K
Why is low surface energy important for water droplets on hydrophobic surfaces?
Replies
3
Views
2K
How to convert orbital momentum into spin momentum?
Replies
1
Views
1K
Is sound a renewable energy or non-renewable energy?
Replies
3
Views
4K
Does a lever/fulcrum reaction demonstrate Newton 3rd Law?
Replies
2
Views
2K
Collisions of more than two bodies
Replies
3
Views
1K
How much could the Earth's rotation speed up?
Replies
2
Views
1K
Can boiling water inside steel cube make it explode?
Replies
9
Views
2K
Friction Properties: My Understanding & Assumptions
Replies
1
Views
1K
People lifting themselves with simple fixed pulley
Replies
7
Views
3K
Equation for Simple Harmonic Motion?
Replies
6
Views
6K
Relationship between velocity, acceleration, and a circle?
Replies
6
Views
2K
Can Calculating a Horse's Leg Spring Constant Predict Jump Heights?
Replies
5
Views
3K
Spring Constant in Hooke's Law
Replies
3
Views
2K
How does the illusion with three boxes and weight perception work?
Replies
1
Views
972
Derivation of Minkowski norm of the four-momentum
Replies
2
Views
1K
What variables affect the amplitude and equilibrium of waves and springs?
Replies
3
Views
989
What is quantum angular momentum
Replies
1
Views
3K
Does the Mass of an Accelerometer Affect Vibration Frequency?
Replies
18
Views
2K
Rotating Stator: Permanent Magnets & Rotor Polarity Change
Replies
3
Views
1K
Does density affect sinking speed?
Replies
26
Views
23K
Flow rate of water from thin tubes under high g-force
Replies
2
Views
1K
Downward Turbulent Flow in a Vertical Tube: Pressure Change
Replies
12
Views
2K
Rotating & Moving Spheres: What Causes Torque & Force?
Replies
3
Views
2K
Solving Tension Questions: 2Ftcos(theta) = mg
Replies
7
Views
2K
What is the (higher order) time derivative of centripetal acceleration?
Replies
2
Views
1K
How is it that fluid velocity increases by a low pressure
Replies
11
Views
3K
How do friction and rotation affect tension in pulley systems?
Replies
2
Views
2K
Does Kinetic and Static Friction Act Simultaneously on a Moving Body?
Replies
1
Views
1K
Finding the velocity of a wave
Replies
2
Views
2K

Hot Threads

Hot Threads

Recent Insights

Back
Top