Mechanics Forum

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Does the gas inside a balloon affect the buoyancy?
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2K
Question about motorcycle emergency braking
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8
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2K
Why is Torque perpendicular to the force?
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4
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14K
Why do Gaussian Surfaces work?
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2
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2K
Help me out please - Car accident analysis
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4
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2K
Calculating pressure of supercritical water
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2
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2K
Angular acceleration of a massless pulley
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8
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7K
Group Velocity Derivation: Understanding the Role of Ignored Terms
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An intuitive approach to torque's dependence on radius
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2
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Solving Kinematics w/ Negative Acceleration: Meaning of Negative Root?
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3
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2K
Do physics equations work in non-SI units?
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25
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14K
How to apply force to individual rigid bodies based on impact?
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2
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3K
Centripetal Acceleration of an Ellipse
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14
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17K
How to find angular velocity from torque?
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11
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18K
Normal Force and Atmospheric Pressure
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5
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3K
Static friction in body with no intention to move
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12
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3K
Rotational speed at axis of rotation?
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2
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2K
Tension on A Rope of Negligible Mass
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9
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10K
Relation between wavefunction of the photon and the Four-potential
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4
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2K
Trying to understand the bouncing ball
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11
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4K
Basic question regarding dynamics concepts?
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6
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2K
Variable MOI: Rotational 2nd Law
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5
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2K
Random number generator circuit
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4
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3K
The gravitational acceleration g
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5
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2K
Measuring Speed of Objects as They Approach You
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3
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2K
Can a rotating object have zero kinetic energy?
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1
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2K
Graphs of acceleration, velocity, position
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2
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3K
Mechanics of double helical gears
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4
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5K
Can you miss out a factor in scalar potential?
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5
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2K
How is pressure on an object ?
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26
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3K
Doubt: Basic question on Work-Energy Method?
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1
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1K
Unit Normal Vector in Acceleration
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17
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4K
How do you melt a car using a building?
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20
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4K
A spring attached to the other side of the galaxy
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9
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16K
What does a sound wave amplitude physically consist of?
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3
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2K
Partition between kinetic and potential energy?
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2
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1K
Explanation of Rayleighs work on vibrations of liquid droplets
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1
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1K
Can we experimentally prove the momentum of a photon without mass?
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4
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3K
Fluid flow - pressure v volume?
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6
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3K
Rocket acceleration, how high does it go?
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1
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3K
Conservation of angular momentum of a bullet
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3
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3K
Sound vs Distance: Why Do We Hear It Better Closer?
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2
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2K
Question of conservation of energy in this thought experiment
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2
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2K
Friction & Work: Questions & Answers
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3
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2K
Lagrangian equation for motion
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24
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5K
Wave Convergence generator, pretty patterns
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2
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2K
Conservation of Linear Momentum
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4
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2K
Acceleration upwards and the effect of 'g'
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4
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3K
Why do air foils produce lift?
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38
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6K
Why do skin burns occur when friction is applied to the skin?
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10
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4K
What Is The Mathematical Relationship Between AC Power And DC Power?
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13
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16K
Small block on a rotating table
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2
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2K
Doubt in Inertial frame of reference
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2
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2K
Is Motion Scalar or Vector in Nature?
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4
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2K
Can the Properties of the Lever be Deduced without Experimenting?
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48
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9K
Is Centrifugal Force Responsible for Falling Out of a Car on a Sharp Turn?
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15
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4K
Pressure, energy density, and power of a fluid flow
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2
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5K
Bernoulli Eqn: Gauge vs Atm Pressure?
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4
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2K
Quick question on coupled pendulum kinetic energy
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1
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2K
Understanding the Dynamics of a Falling Slinky
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12
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5K
Momentum: History & Newton's 2nd Law
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1
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2K
Something I don't understand. [Kinetic & potential energy]
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1
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3K
A decent k value for Newton's law of cooling for water?
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6
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22K
Lagrange-Young equation in Fluid Mechanics
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7
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3K
What is the velocity profile of a truck or tractor pull?
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1
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2K
Static pressure in Air Handling Unit
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3
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4K
Understanding the Definition of Average Power in Sinusoidal Functions
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4
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5K
Fluid mechanics problem, need explanation please
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3
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1K
Simple Fluid mechanics question, Need Help
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3
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2K
Reference frame in relative motion
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1
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2K
Impulse on a water bag being dropped
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4
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2K
Are Newton's laws also an approximation?
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11
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4K
Understanding Buoyancy: Calculating Pressure and Buoyant Force in Fluids
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7
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3K
Constant Acceleration Downwards
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2
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Why does the wave equation support wave motion?
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4
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2K
Do pseudo vectors have anything to do with motion?
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3
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2K
Question about gravitational potential energy
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3
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Work done by gas in adiabatic process
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3
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Understanding Pulleys, Strings, and Tensions: Common Doubts and Clarifications
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35
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17K
How to measure speed without knowing the distance?
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23
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4K
Why can't gravity be modeled as a frictional force?
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3
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1K
Force on a massless inextensible string passing around a pulley
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9
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5K
Chemical potential and fixed number of particles
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2
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3K
Doubt in uniform circular motion
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4
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2K
How Do Nuclear Generators Convert Energy to Rocket Acceleration?
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2
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5K
About potential energy and matter-antimatter creation
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9
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2K
Collision of undivisible particles
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3
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1K
Calculate Nip Roller Torque for T1=10 lbs and T2=20 lbs
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1
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3K
Potential difference across an inductor
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1
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4K
Increase moment of inertia, slipping down an incline
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2
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2K
Rearrangement of spring equations not making sense
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2
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1K
Need help figuring out velocity of a venting gas
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6
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5K
Radar as range detector between cars-static sender vs dynamic sender
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6
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2K
Increased mass (inertia) affect on wind drag
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8
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4K
Understanding the Work Needed to Escape a Gravitational Pull
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4
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Increasing Soundwave strength w/o affecting its characteristics?
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6
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2K
Difference between Impulse and Momentum
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7
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36K
What Makes Torque Fundamental in Physics?
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4
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2K
Help With Circular Motion Doubts
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5
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2K
Direction of Friction for Rolling Motion
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7
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4K

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