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user1833028
  • Member for 9 years, 1 month
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9 votes
5 answers
1k views

Moment of Inertia, why $r^2$and not $r$?

8 votes
2 answers
667 views

Helicopter, Tricopter, Quadccopter - what's really happening here? Are there generalized advantages on a small scale?

4 votes
1 answer
2k views

How reflective are typical mirrors in the visible part of the spectrum?

3 votes
0 answers
636 views

What are the limitations on the Paraxial Approximation?

3 votes
2 answers
27 views

What properties must a smoothly spinning toy top have?

3 votes
2 answers
11k views

Energy Stored in a Capacitor with and without Dielectric

2 votes
1 answer
2k views

Why can't we duplicate the double slit experiment with two parrallel sources of light.. why must the light enter the two slits externally?

1 vote
2 answers
2k views

Wait... why exactly does farady's ice pail experiment prove Gauss's law?

1 vote
2 answers
202 views

Why not assimilate nuclear waste into "igneous" rock?

0 votes
0 answers
69 views

The mighty man and the bridge [duplicate]

0 votes
3 answers
564 views

Animating an Acceleration Vector - Acceleration of object on a crested path in gravitational field

0 votes
0 answers
104 views

Geometric Interpretation of these equations of motion?

0 votes
3 answers
596 views

In a sound wave, is there rarefactions at both ends?