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Judge
  • Member for 8 years, 6 months
  • Last seen more than a month ago
8 votes
Accepted

The direction of static friction?

6 votes

Can someone explain to me why a uniformly charged ring can produce a SHM

6 votes
Accepted

In atoms which are more likely to attract first until they are together? Magnetism, gravity, electrostatic charge or other?

5 votes

How can the diameter of the universe be so big, if nothing can go faster than light?

5 votes

Why does acceleration need to be constant if integrating?

4 votes
Accepted

Gravitational Force - Newton Mechanics

4 votes

Why does a black body radiate in all the frequency spectrum?

3 votes

Projectiles on inclined planes with coefficient of restitution

3 votes

Time Dilation Equals Red Shift looking in or blue shift looking out

3 votes
Accepted

Gases Expanding and Bonding in the Vacuum? Frozen Clouds

2 votes

How does electromagnetic radiations penetrate?

2 votes
Accepted

Is the superposition principle a postulate in electrostatics?

2 votes

Does extra carbon in air help ice melt faster?

2 votes

When writing a differential equation, when do you take $+\text{d}x$ and when do you take $-\text{d}x$?

2 votes
Accepted

How should speed be expressed in Frenet-Serret frame of reference?

2 votes
Accepted

Electric flux density between the 2 plates of a capacitor

1 vote

Finding angle between two displacements

1 vote
Accepted

Relationship $v_A^2-v_B^2=2a_t\Delta s $ for motion with constant tangential acceleration

1 vote

What does singularity mean in the context of black holes?

1 vote

At What Point Does Mass Cease to Matter?

1 vote
Accepted

Which force to resolve?

1 vote

Sign in vector equation for electrostatic Coulomb force

0 votes

Redshift of distant galaxies: why not a doppler effect?

0 votes

How to express a mechanical force field in the units of electric fields?

0 votes

Detached wheel from a moving vehicle speed

0 votes

Gauss Law Not Working Inside Cavity

0 votes

Expansion of the Universe

0 votes
Accepted

Is this equation for the rotational weight of a half disk correct?