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A
Does the Soccer Ball Move If I Kick It with Equal Force?
May 30, 2016
Replies
3
Views
2K
Sound Wave Energy loss question
May 29, 2016
Replies
5
Views
1K
How does anything slow down if kinetic friction is low?
May 28, 2016
Replies
19
Views
3K
Mass and two springs in series: How to solve acceleration
May 28, 2016
Replies
8
Views
4K
How distance from CoG affects acceleration over time
May 28, 2016
Replies
6
Views
1K
Relation of shape of bottle to water pressure
May 28, 2016
Replies
10
Views
2K
How constant acceleration affects the tripulation of a spaceship?
May 28, 2016
Replies
5
Views
3K
Car Wing Design for Downforce: Efficiency Explored
May 28, 2016
Replies
10
Views
4K
Coefficient of restitution of a ball question
May 27, 2016
Replies
1
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2K
Hydrostatic stress on cube placed in deep sea
May 27, 2016
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4
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2K
Coefficient of Drag on a model rocket
May 27, 2016
Replies
8
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4K
Does energy or force provide a better understanding of fluid dynamics?
May 27, 2016
Replies
9
Views
4K
Model Rocket- What does the 'v' in drag=kv^2 really mean?
May 27, 2016
Replies
5
Views
2K
Friction and conservation of energy
May 26, 2016
Replies
3
Views
992
Exploring Drag in a Vacuum: Understanding Friction and Interactions in Space
May 26, 2016
3
Replies
72
Views
7K
High Pressure Sodium and Metal Halide lamps near plasma ball
May 26, 2016
Replies
2
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2K
What is the cause of the increased B-field in a rotating conductor experiment?
May 26, 2016
Replies
6
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1K
Angle of Deflection in Elastic Collision
May 25, 2016
Replies
1
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3K
Moment of Inertia of a System - Disk with separate masses
May 25, 2016
Replies
2
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1K
Is irrotational flow field a conservative vector field?
May 25, 2016
Replies
11
Views
3K
Vapor pressure in open container
May 24, 2016
2
Replies
35
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12K
Fictional physics problem -- Firing projectiles into Earth orbit
May 24, 2016
Replies
9
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1K
Need help with Newtonian equations with angular momentum
May 24, 2016
Replies
1
Views
949
Why is acceleration independent of reference frames?
May 24, 2016
Replies
5
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2K
Photon Momentum/Energy: Is It Equal?
May 23, 2016
Replies
9
Views
2K
Deriving Kinetic Energy in a Double Pendulum System
May 23, 2016
Replies
4
Views
1K
Difference between Partial pressure and vapor pressure
May 23, 2016
Replies
12
Views
12K
How water flows even after adverse pressure gradient?
May 23, 2016
Replies
8
Views
2K
Why is a spring a conservative force?
May 23, 2016
Replies
8
Views
2K
Create artificia gravity in space craft by using centripetal
May 23, 2016
Replies
13
Views
2K
Understanding Transient Analysis and the Role of Velocity's Direction
May 23, 2016
Replies
5
Views
1K
Why doesn't v=a(t) consider a motor's RPM?
May 22, 2016
Replies
6
Views
1K
Does Force Affect Acceleration in Space?
May 22, 2016
Replies
2
Views
916
Kinetic friction and applied force
May 22, 2016
Replies
6
Views
1K
Pressure standing wave nodes at the end of the open side of
May 22, 2016
Replies
1
Views
2K
How can I find the inertia of a rod with a pivot point?
May 21, 2016
Replies
3
Views
6K
Car's weight shift with torque & angular momentum
May 21, 2016
Replies
3
Views
2K
Maintaining a constant volume of water in a tank
May 21, 2016
Replies
7
Views
2K
Why don't gases settle on the ground due to their weight?
May 21, 2016
Replies
17
Views
4K
Understanding Plasma Beta and its Impact on Tokamak Design
May 21, 2016
Replies
14
Views
5K
Force and Friction: Explaining Intuitively Why 1000N.
May 21, 2016
Replies
1
Views
868
Formation of a Potential Well: Mass & Wave Interaction
May 20, 2016
Replies
4
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2K
Mechanical energy in an harmonic wave and in normal modes
May 20, 2016
Replies
1
Views
1K
Surface Tension: Pressure Diff & Cross-Sectional Area Explained
May 20, 2016
Replies
1
Views
894
What is the correct collision formula in this scenario?
May 20, 2016
Replies
2
Views
1K
Output pressure formula for a pressurized waterjet
May 20, 2016
Replies
1
Views
997
Required conditions for vertical circular motion to occur?
May 20, 2016
Replies
6
Views
1K
Can a Stone Remain in Circular Motion if Tension Equals Zero Before Velocity?
May 19, 2016
Replies
12
Views
3K
Uniformly accelerated motion under gravity
May 19, 2016
Replies
9
Views
2K
Force on wheels in an accelerating vehicle
May 19, 2016
Replies
4
Views
2K
Absence of air in well holes eliminate change in pressure?
May 19, 2016
Replies
5
Views
1K
Questions about uniformly accelerated motion under gravity
May 18, 2016
Replies
3
Views
1K
Centripetal acceleration derivation
May 17, 2016
Replies
13
Views
3K
Why water in cup suspends when placed upside down in water?
May 16, 2016
Replies
5
Views
2K
Center of gravity change and acceleration
May 16, 2016
Replies
2
Views
1K
Thrust in a Water rocket (or any rocket?)
May 16, 2016
Replies
1
Views
1K
Frequently Made Errors in Mechanics: Hydrostatics - Comments
May 15, 2016
Replies
2
Views
2K
Hooke's Law: Spring Force Negative?
May 15, 2016
Replies
13
Views
4K
Prove forces derived from a velocity-dependent potential are not central
May 15, 2016
Replies
1
Views
2K
How is torque actually measured when using a torque wrench?
May 15, 2016
Replies
1
Views
2K
Mechanical energy of element of a rope with sinousoidal wave
May 15, 2016
Replies
1
Views
1K
Comparing Electron Paths: The Impact of Magnetic Field Strength on Velocity
May 14, 2016
Replies
2
Views
999
Kinetic energy and Gravitational Potential Energy
May 14, 2016
Replies
1
Views
2K
Friction in Pipelines (as headloss)
May 14, 2016
Replies
2
Views
965
What would a supernova sound like?
May 14, 2016
Replies
5
Views
2K
Mechanics of a Large Chest in Space
May 14, 2016
Replies
20
Views
3K
Water pump (centrifugal) efficiency, does placement height mater?
May 13, 2016
Replies
6
Views
2K
Confusion about nature of collision
May 13, 2016
Replies
4
Views
1K
Average Passenger Plane Terminal velocity with added speed
May 13, 2016
Replies
10
Views
5K
Force vs Position Spring Graph Discrepancy Question
May 13, 2016
Replies
3
Views
1K
Terminal Velocity of a Cylinder Freefalling Through a Fluid
May 13, 2016
Replies
6
Views
8K
Interpretation of a signal (sound) spectrum - hydrophones
May 12, 2016
Replies
2
Views
846
Hollow Sphere Moment of Inertia
May 11, 2016
Replies
16
Views
8K
Force Imparted by water gushing out of hole
May 11, 2016
Replies
21
Views
5K
Why is the force on the fluid not equal to the change in momentum per unit time?
May 11, 2016
Replies
30
Views
4K
Boiling water w/ a car battery
May 11, 2016
Replies
15
Views
4K
Normal reaction in banked road circular motion problem
May 11, 2016
Replies
4
Views
2K
What does physics say about Car collision damages?
May 10, 2016
Replies
14
Views
13K
Possible to solve for the initial speed of a projectile?
May 9, 2016
Replies
11
Views
2K
Interpreting the Wording of a Wave Problem: Understanding Speed and Period
May 9, 2016
Replies
2
Views
978
Brownian Motion: Mass and size of Brownian particle
May 8, 2016
Replies
2
Views
2K
Moment of inertia and angular KE confusion
May 8, 2016
Replies
8
Views
2K
Why do air compressors make sounds?
May 8, 2016
Replies
2
Views
1K
I left a soda in the car and it still feels cold.
May 7, 2016
Replies
1
Views
1K
Work in moving through zero potential difference
May 7, 2016
Replies
4
Views
1K
Why do conservative forces MUST depend on the position?
May 7, 2016
Replies
3
Views
2K
Fractal Symmetry & Noether's Theorem: Chaos & Conservation
May 6, 2016
Replies
3
Views
1K
Velocity of 15 lb Turkey's Airbag Impact on Table
May 6, 2016
Replies
1
Views
1K
Gravitational Potential Energy
May 5, 2016
Replies
2
Views
980
Does Static Friction Depend on Mass?
May 5, 2016
Replies
5
Views
11K
Preventing super-long Lagrangian in triple+ pendulums
May 4, 2016
Replies
7
Views
1K
What force keeps a radially accelerating object in the air?
May 4, 2016
Replies
2
Views
987
Can drag force and lift force be in the same direction here:
May 3, 2016
Replies
5
Views
2K
How to calculate atmospheric pressure?
May 3, 2016
Replies
12
Views
2K
Fall Rate of Objects: Explaining Why Weight Matters
May 3, 2016
Replies
3
Views
1K
Question: pressure inside an object submerged in water
May 3, 2016
Replies
25
Views
5K
Centre of mass velocity special relativity
May 3, 2016
Replies
2
Views
1K
Does coefficient of static friction change with angle
May 3, 2016
Replies
4
Views
12K
Why Does Water Temperature Vary with Depth in the Ocean?
May 3, 2016
Replies
2
Views
4K
Fluid Dynamic. Force on particles in carrying fluid (liquid)
May 3, 2016
Replies
2
Views
955
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