Jurnal Ilmiah Sains
Volume 16 Nomor 2, Oktober 2016

PENENTUAN PERCEPATAN GRAVITASI LOKAL DI UNIVERSITAS SAM RATULANGI MANADO BERDASARKAN TEORI GETARAN HARMONIK

Handy Indra Regain Mosey (Unknown)
Benny Max Lumi (Unknown)



Article Info

Publish Date
30 Nov 2016

Abstract

ABSTRAK Penelitian ini bertujuan untuk menentukan besarnya nilai percepatan gravitasi lokal di Universitas Sam Ratulangi Manado. Metode yang digunakan dalam penelitian ini yaitu metode campuran yakni dengan perhitungan secara teoritis dengan menggunakan Hukum Gravitasi Newton dan Hukum II Newton dan metode eksperimen menggunakan bandul/ayunan matematis yang di dalamnya terdapat analisis numerik dan perhitungan galat/error. Dari analisis data eksperimen yang dilakukan didapatkan nilai gravitasi lokal dengan nilai glokal = (9,799±0,001) m/s2. Hasil dari penelitian ini diharapkan dapat memperkaya referensi mengenai penentuan nilai gravitasi bumi di daerah yang dekat dengan ekuator. Kata-kata kunci: Nilai Gravitasi lokal, Hukum Newton, Ayunan Matematis. DETERMINING SAM RATULANGI UNIVERSITY’S LOCAL GRAVITY ACCELERATION BASED ON HARMONIC OSCILLATION THEORY ABSTRACT The aim of this study is to determine the value of the local gravitational acceleration at the Sam Ratulangi University in Manado. The method used in this research is a combined method.  Theoretical calculations uses the Newton's Law of Gravitation and Newton's Second Law and the experimental method uses a pendulum swing in which there are mathematical numerical analysis and calculation errors/error. Result from data analysis shows the value of local gravitation is glocal=(9,799±0,001) m/s2. The results of this study are expected to enrich reference of determining the value of earth local gravity in an area near to the equator. Keywords: Local Gravitational Value, Newton’s Law, Pendulum.

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Journal Info

Abbrev

JIS

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Mathematics Physics

Description

Jurnal Ilmiah Sains (Journal of Scientific Sciences) is the Journals Published by Faculty of Mathematics and Natural Sciences, Sam Ratulangi University. Jurnal Ilmiah Sains Published Twice a Year, i.e April and October. Jurnal Ilmiah Sains  welcomes full research articles in the area of ...