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Feb
9
comment The Achilles Paradox
@Dvji The figures in the wiki-link by QMechanic explains more than most extensive explanations would.
Feb
7
comment Regarding the centrifugal force in a 3-body system
@Kvothe Of course you have to add some information, and show that it reduces to $m$.
Feb
7
comment Regarding the centrifugal force in a 3-body system
@Kvothe Can you post it as an answer?
Feb
7
comment Which body position causes the least amount of negative acceleration?
Your changes of survival depend more on what happens on the ground (i.e. grassland, thicket, trees, etc) reduced velocity on impact. That is your best change of survival.
Feb
4
comment Why does a picture of a person seem to be looking in the same direction irrespective of the angle of observation?
@MKSingh Can you add some example pictures?
Feb
3
comment Vortex shedding
I was talking about the movie, because it clearly demonstrates this resonance in the simple flow geometry :)
Feb
3
comment Vortex shedding
This movie might be interesting for you: fuckyeahfluiddynamics.tumblr.com/post/74947730170/…
Feb
3
comment Reference request for motion & related topics
Probably any first year physics course book that contains exercises would suffice. It's about practicing with the exercises anyhow, not about the precise explanations.
Feb
2
reviewed Approve suggested edit on Acceleration at two points on a rigid body
Feb
2
reviewed Approve suggested edit on Charging 12V 150Ah battery
Feb
1
comment Oil drop experiment and quantization of charge
This question is very vage. I have no clue what you are asking. You don't give any background info.
Feb
1
comment Can we feel our own weight (can we feel normal reaction)?
@rijul I would say yes
Feb
1
comment Can we feel our own weight (can we feel normal reaction)?
@rijulgupta Why not? Pressure=Force/Area. 2nd,indirectly it is, you wanted to know also if you can feel your own weight (see title)
Feb
1
answered Can we feel our own weight (can we feel normal reaction)?
Jan
30
comment What does the absence of hydrodynamic entrance effects do to the momentum conservation Equation?
@GregHarrington That does not make sense
Jan
29
revised Why is Clapeyron equation so important?
Typo in title
Jan
29
comment What does the absence of hydrodynamic entrance effects do to the momentum conservation Equation?
Compare with the terminal velocity of an object falling through a fluid.
Jan
15
comment Why if the torque equals zero measured from one point in space it equals zero measured from any other point?
Putting in numbers makes it much more difficult to understand than using symbols.
Jan
13
reviewed Approve suggested edit on Problem understanding a step in derivation of Lorentz Transformation
Jan
12
reviewed Approve suggested edit on What does the equivalence principle mean in quantum cases?