Mechanics Forum

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How does the capillary tube in refrigerators work?
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11
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5K
Question about Angular Motion in a horizontal plane
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2
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1K
Frictionless Disk Supported by Massless String
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5
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Terminal Velocity Equation with a Vi greater than 0
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2
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Is the centripetal force a projection of tension?
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Differential Equation for Projectile Motion with Air Drag
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8
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Follow-up Question to: The Concept of Pressure in Bernoulli’
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4
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How to make a customized pressure cooker?
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3
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Exploring the Difference Between Velocity and Speed in Air Travel
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A Question relating to Loudness and Transmission of Sound
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4
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Physics of a tank of water (aquarium on a moving vehicle)
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7
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Why does lifting an IV bag increase pressure?
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13
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Correlation between potential energy and torque
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1
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Exploring Trajectories Near a Point: Smooth Curves or Sharp Edges?
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5
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Acceleration as a function of position
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12
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Difference between Ultrasonic waves and sound waves.
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2
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Work done on the centre of mass and kinetic energy of system
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6
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Can aerodynamic downforce from a standard car cause lateral pull in others?
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4
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Door Rotation: The Influence of Attached Rods and Forces
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18
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Confusion about potential energy in a tank filled with water
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22
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Effect of Player Size in Distance Hitting Baseball
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4
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Foucault's Pendulum Recreation for Physics Project
3
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Acceleration and jerk calculations
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3
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Why is the force and acceleration positive?
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10
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Understanding MOI and Weight in Golf: Exploring the Optimal Balance
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7
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Why no work when carrying piano on your back down a hallway?
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20
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Deflection of an inclined rope
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22
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Pressure exerted by an ideal gas
3
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80
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What if the actual force for a Newton was different?
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9
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Understanding Torque: Choosing the Point of Rotation for Rotational Motion
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15
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Why do we fall forward when walking and rotating?
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4
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Free Fall quadratic equation problem
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2
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Inverse phase sound wave where does energy go?
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5
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Is this point of contact an inertial frame?
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2
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Me, A Rod and A Table With Little Friction
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9
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"Shifting" non-inertial frame in Accelerating Atwood Machine
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10
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Friction at the axle vs at the Tyre
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17
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When does gravity take over surface tension?
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6
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Changing distribution when going through a potential
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3
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Relationship between the pressure gradient and mass flow of a gas
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24
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Water level accuracy revisited
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7
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Does a rotating rigid body has single angular velocity.
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3
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2K
Does work energy theorem fail while dealing with friction?
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6
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Question about statistical mechanics
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4
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Spring in Space: 3 Questions Answered
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7
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Confusion with multiple impulses
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5
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What would the weight of a column of water be at the center of the Earth?
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2
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Is the weight of an object exerted on another object?
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6
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Other symbols for rotational inertia?
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4
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What does negative potential energy mean?
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4
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Is there any proof to show that gravity works at the Planck length?
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21
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Net work done on Earth-object system and potential energy
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8
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How to calculate the energy lost in a projectile from drag?
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4
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4K
Non uniform circular motion acceleration
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5
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Conservation of linear momentum in this system
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4
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What is the angle of attack for a Rogallo wing and how does it generate lift?
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1
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Is Newton's 3rd law sufficient to explain buoyancy force?
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5
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A question about angular momentum and torques....
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6
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A Ball is rolling on a flat surface
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10
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Does the placement of weight affect tension in 3D?
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2
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Change in direction of velocity
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12
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How much sound in an airplane crash?
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7
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Use of Lagrange's equations in classical mechanics
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4
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Exploring Sound Wave Pressures in Atmosphere: A Graph Analysis
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9
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How Does Specific Gravity Impact NPSH in Centrifugal Pumps?
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1
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Can a Hypothetical Device Save a Human from Extreme G-Force Acceleration?
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33
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Velocity of compressed air through pipe
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1
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Exploring the Paradox of Thrust and Heat in a Moving Rocket Engine
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5
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Potential energy of a massive string
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4
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Why is a Newton of force .225 pounds?
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4
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Wind speed versus the force on objects like flower pots and deck boxes
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6
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Pressure variation during resonance?
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11
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Will a Ball Thrown in a Vacuum Move Forever Without Gravity?
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2
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Why does water level stay the same when ice melts inside the water?
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3
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Determining energy from spring arrangements (parallel&series)
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2
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Constant acceleration changes direction twice
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2
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Can force be understood in terms of time/speed?
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3
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Why are accelerating cars less fuel efficient?
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25
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Are Both Formulas for Work Done in an Electric Field Correct?
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3
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Simple Harmonic Motion: conceptual idea of angular frequency
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2
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Can Macroscopic Objects Tunnel Through Walls According to Quantum Mechanics?
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3
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Newton's law of equal/opposite reaction, and bullet impact...
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4
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What is the pressure in a closed container dependent on?
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21
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How exactly does torque apply to gymnastics?
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3
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Calculating Equations of Satellite Motion for Scientists
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5
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How Can Bernoulli's Principle be Related to Fire Hoses
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3
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Net force from a varying speed non-uniform rotating wheel?
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4
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Questions involving ballistic missiles
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22
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Why does a ball move in your hand when net forces are 0?
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1
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A Few questions about how a refrigerator works
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13
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Estimating Torque from Power over Time
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2
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Large deformation in solid mechanics
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33
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When simple motion begins is there acceleration and jerk
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4
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Free body diagram of a sailboat
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32
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3D sphere oblique impacts calculations
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3
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How do the motors for read-write heads in HDs work?
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1
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Important formulas in college mechanics?
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3
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Newton's 3rd law and an impulse
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6
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Obtaining position in a dipole field
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3
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How Can I Relate Measurements from a Gyroscope and Accelerometer?
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1
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2K

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