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Termodynamics: saturation pressure vs total air pressure
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2K
Calculate the Muzzle Velocity of a Projectile Fired on the Moon
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7
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Rolling ball in a enclosed cone problem
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2
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Velocity issues -- experimental data from an accelerometer and a gyroscope
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8
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Difference between centripetal and linear acceleration?
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Continuity of velocity at the interface
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Understanding Torque in Gyroscopes: A Question of Reference Frames
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What Thermodynamic Process Occurs When Heating a Helium-Filled Balloon?
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Radial acceleration in a pendulum
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Is the Amplitude of Sound Waves Constant with Distance?
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Separating out centripetal and gravitational acceleration
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Angular Frequency vs. Angular Velocity
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Angular acceleration of a rotating point mass
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11
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Translational and Rotational energy in rigid bodies
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2
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Bungee Jumping Physics: Minimum Height Needed
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12
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Does anyone know this equation? (fluid dynamics, Stokes law)
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4
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Direction of static friction in rolling motion?
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3
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4K
Pendulum with a bob that changes its center of mass
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Torque question -- why defined as r×f and not f×r?
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13K
The cause of aerospace rotation
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Conceptual question about force/torque on a rigid object
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Equations of Motion: When to Use & Point Object Necessity
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Hydrostatic pressure distribution for an ideal gas
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Calculating Torque for Rotating Disk: Specs, Friction, and Weight Considerations
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Can Gas Pressure Exceed Out Pressure?
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12
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How to find the amplitude of a pendulum
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Cannon Ball in Space: What Happens & How Much Does It Hurt?
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3
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Making ancient time water wheel to lift water
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23
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What muscles affect the velocity of a thrown object and how can they be trained?
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4
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2K
Power: Does Mass Make a Difference?
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Friction & Rolling Motion: Effects Explored
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5
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How to calculate turning radius of a car w.r.t speed?
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Maximum Weight Capacity of Multiple Strings for Hanging Objects?
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Can Mathematical Manipulations Validate the Work-Energy Theorem?
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Why Don't Equal Forces in Newton's Third Law Always Feel the Same?
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10
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Wind pressure force for complex profiles ?
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5
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1K
Original letter in which Newton said "Shoulders of a giant"
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Why is energy quadratic in velocity?
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Rotationnal velocity and acceleration
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44
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4K
Simple Pendulum Project: Amplitude's Effect on Period | Math Help Included
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5
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What is the Role of Reactive Power and Reactance in Complex Power?
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18
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4K
A question about a visual effect on a rotating prism
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4
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1K
Difference between a spinning sphere and rolling one
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4
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2K
Predicting Post-Impact Motion of 2D Object
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Rotational Velocity: Force, Torque, & Axis Motion
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854
Inertia of Two Tennis Balls in a Vacuum
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Is Net Work Zero If Force is Applied in Opposite Directions?
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Why two men can't lift a 2 ton car but can push same car
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10
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Escape Velocity and Gravitational Force
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3
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Effect of friction on the tension in a pulley
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6
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What is Saturn's Escape Velocity and How Do I Calculate It?
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6
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2K
Surface Tension vs. Capillary Force
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3
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Droplet of ballpoint ink in water (why)
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3
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2K
Solving Friction & Scaling Problem: Advice for Dave
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6
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2K
General Work Functions: Validity Check
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Rigid Body Collision: Angular Velocity Question
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3
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1K
Question re: emf waves distance & speed
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12
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Measuring Torque: Ideas & Solutions for Lab Projects
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5
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1K
Fast and Furious 6: Collisions
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4
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Research Topics in Statistical Mechanics
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Uniform Circular Motion puzzle
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Relative velocity of river swimmer
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10
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6K
Question about mechanical energy and lowering a block
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4
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2K
Does High Jumping Cause Weightlessness?
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4
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Accel Due to Gravity When Obj Touches Ground
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10
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A question on Lagrangian dynamics
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6
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Von Braun rotating space station
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2
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Lagrange and program to calculate trajectory
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3
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Lennard Jones Potential & Kinetic Energy
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4
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Gaining Understanding Orbital Dynamics & N-Body Simulation
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12
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Question about Third Newton Law
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11
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Does a Falling Object Ever Truly Reach Terminal Velocity?
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14
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What happens to an object's velocity when thrown out of an aircraft?
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11
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Confused in diffferent forces involved in circular motion
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Don't Understand Tension in this Instance
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1
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Friction Force Calculation at an Angle on Flat Surface
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Designing Powerful Water Guns for Distance Propulsion
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If the net work is zero. Why is the object still moving?
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Relationship between force and (kinetic) energy
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What Speed Does a 790kg Mass Need to Move a 1523kg Mass?
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4
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Rigid Body Rotational or Translational ?
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10
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Understanding Initial Velocity in Free Fall: The Role of Perspective
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Atom/photon energy conservation
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Clueless and in need of help -- I was the rear car of a 4 car collision
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4
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How does Lagrange Mechanics work in coordinate space?
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Why Do Land Animals Have Denser Bones Than Sea Animals?
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Can Friction Force Balance Normal Force in a Vertical Direction?
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1
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Does a swinging pendulum experience centripetal acceleration?
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Bounce Height: Light vs Heavy Ball
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Angular momentum in a collision
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Are *two* external forces always required to cause rotation?
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9
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Air pressure stays the same or increase?
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8
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Calculate Flow Rate From Pressure at Two Points?
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1
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Lagrangian mechanics: sphere inside a cylinder
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6
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Tangential and centripetal acceleration
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4
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How do I model the motor in this free body diagram problem?
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Why is it so much easier to lift a spinning gyro than if stationary?
2
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Three Phase Generator: Knowledge Sharing
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4
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How can you accurately find the initial velocity of a toy gun?
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4
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Is Energy Being Conserved in This Almost Paradox Scenario?
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