Based on the Snell's law, one can convert the liquid mass fraction into the spot displacement by directing a laser into the trapezoidal component containing the solution. In this physical experiment, the trapezoidal component was designed to facilitate convenient replacement of l...
Open access
Research Article10.9734/cjast/2023/v42i184140
Damped and forced vibrations are important topics in university-level mechanics, but their dynamic behaviour is often difficult for students to understand through static diagrams and mathematical derivations alone. This study describes the design and testing of a smartphone-based...
Open access
Research Article10.9734/jsrr/2026/v32i74353
This study presents a facilely fabricated spatial micro-Ampere-force apparatus, comprising two principal modules: an Ampere-force generation component and a lever-based measurement system. The Ampere force is a force arising from the interaction between an electric current and a...
Open access
Research Article10.9734/jsrr/2025/v31i73248
In mechanics and engineering applications, the study of rigid body stability holds significant importance. The method of static moment equilibrium is a critical tool for analyzing the stability of rigid bodies. In this paper, a simple and practical non-tipping tube device is cons...
Open access
Research Article10.9734/cjast/2024/v43i104432