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notovny's user avatar
notovny
  • Member for 7 years, 8 months
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22 votes
Accepted

What does the term "half life" mean for a single radioactive particle?

14 votes

In its free body diagram, there are only horizontal resistive forces. How can a car accelerate forward?

12 votes
Accepted

If 1 gram force on Earth is 0.0098 N, what would it be on Mars or others?

6 votes
Accepted

How come shooter does not receive same energy as bullet (Newton's third law)?

4 votes
Accepted

Kepler's Third Law - average radius instead of semimajor axis?

3 votes

Help finding the eccentricity of an orbit

2 votes
Accepted

Equal masses and angular momentum, what is linear velocity ratio of two particles in uniform circular and parabolic orbitals?

2 votes
Accepted

How to find equatorial orbit pericenter position in 2D if I know $\mu$, $a$, $e$, excentricity anomaly, focus pos and current position and velocity?

2 votes

What does the orbit of Pluto look like from the perspective of Neptune?

2 votes

On figuring the eccentricity of an orbit knowing my launch speed

1 vote
Accepted

I am a bit stuck with the patched conic approximation for interplanetary travel between the Earth and Mars

1 vote

Plotting Ground Track of Elliptical Orbit with Inclination Angle

1 vote
Accepted

Why does Hubble's showcase image contain a waveform when zoomed out?

1 vote

In a two-body problem, is the argument of periapse the same for both bodies in orbit?

1 vote
Accepted

How to generate a closed orbit of celestial objects

0 votes

Can a particle move in an upward parabola fashion naturally?

0 votes

Why is the total energy of a satellite negative?