4 papers
Simple Pendulums in Simple Harmonic motion
Adel H. Alameh
The motion of a simple pendulum in a uniform gravitational field can be described by the solution of a second-order differential equation, nonlinear differential equation. In pract…
Rocket motion
Adel Alameh
The motion of rockets is part of the study devoted to the motion of variable mass systems. Notably those in which the mass leaves permanently the considered system. Rockets are pro…
Curved wave rays in a ripple tank
Adel H. Alameh
In its broadest sense the term bent wave rays hints at light or electromagnetic waves bending in a strong gravitational field or in their progress through a transparent medium of n…
Yet another approach to the inverse square law and to the circular character of the hodograph of Kepler orbits
Adel Alameh
The law of centripetal force governing the motion of celestial bodies in eccentric conic sections, has been established and thoroughly investigated by Sir Isaac Newton in his Princ…