is a simulation package about force vectors. First, only
forces in 1D
are discussed. The term ‘resultant force’ is explained. In that
same context, also 2D force vectors and their components are
introduced. The relationship between force, mass and acceleration is
also a part of the first context.
second context is about a box on a slope. Components of gravity and
normal force are introduced. Later on a friction force along the
slope is added. The mass and slope are adjustable, as is the surface
that the box is on.
simulation contains around 30 assignments with full feedback. Also,
a short introduction in html is included.