Basic model of Newton's mechanics applied to fall with air friction (e.g. an air balloon)Ff prop v*v
Fall of a balloon in air
An airplane has a constant acceleration from its turbins and opposed to it air friction
Start of an airplane with air friction
Basic model for standing waves on a string with varying mass density (e.g. beads)
f1=8.1 Hz; f2=21.05 Hz
Standing waves on a beaded string
Basic model of Newton's mechanics applied to fall with air friction (e.g. a paper cone)
Fall of a paper cone in air
Electron in a one-dimensional square well potential
W1=-9.70751 eV W2=-8.83403 eV W3=-7.393 eV
Electron in square well
Basic model for motion with several forces, related to the "Introduction to STELLA", NSUK 2017
Nucleus for motion with forces
Model with friction force only, e.g. white bus (toy car), related to the "Introduction to STELLA", NSUK 2017
Motion with friction force only
Fall with weight force, air friction force (e.g. an air balloon) and buoyancy force of the balloon in air
Fall of balloon in air with buoyancy force
A spring powered toy car's motion.
Spring powered toy car (SPTC)
Basic model of Newton's mechanics applied to fall with air friction (e.g. an air balloon)Ff prop v*v
Clone of Fall of a balloon in air
Basic model for motion according Newton's second law.
Newton Basic
Electron in a Coulomb potential (H atom)
W2=-3.401 eV
-3.4 electron in a Coulomb potential (H atom)
A special blue spring powered toy car's motion with special mass m, special spring force Fs, special friction force Ff, taken from measurements
Blue spring powered toy car (SPTC)
Electron in a Coulomb potential (H atom)
W1=-13.6 eV
-13.6 eV electron in a Coulomb potential (H atom)
A spring powered toy car's motion.
Clone of Spring powered toy car (SPTC)
Basic model for motion according Newton's second law.
Clone of Newton Basic
A spring powered toy car's motion.
Clone of Spring powered toy car (SPTC)
