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physics.pop-ph2013
Estimation of solar zenith passage on the Earth's surface by a simple harmonic motion
Paco Talero, Fernanda Santana y César Mora
The kinematics of the Solar zenith passage on the Earth was shown as a simple harmonic motion. This analytical model used the uniform circular motion to describe the Earth's rotati…
physics.ed-ph2013
Velocities: mean, average and instantaneous in uniform accelerated motion, some pedagogical comments
Paco Talero, Orlando Organista, Luis H. Barbosa
The relation among instantaneous, mean and average velocities in one-dimensional motion with constant acceleration is studied. It was shown that the instant velocity evaluated in t…