Research is a systematic and methodical investigation into a subject in order to discover facts, establish new knowledge, or reach new conclusions. It involves collecting, analyzing, and interpreting information to answer a specific question or solve a problem.
Types of Research
Basic Research: Conducted to expand knowledge and understanding of a subject without any immediate practical application.
Applied Research: Aimed at solving a specific problem or addressing a practical question.
Quantitative Research: Involves the collection and analysis of numerical data.
Qualitative Research: Focuses on non-numerical data such as opinions, behaviors, and attitudes.
Experimental Research: Involves the manipulation of variables to establish cause-and-effect relationships.
Descriptive Research: Seeks to describe characteristics of a population or phenomenon.
The Research Process
Identify the Research Problem: Clearly define the topic or issue that you want to investigate.
Review the Literature: Conduct a comprehensive review of existing research and scholarly articles related to your topic.
Formulate a Hypothesis: Develop a testable statement that predicts the relationship between variables.
Design the Study: Determine the research method, data collection techniques, and sampling procedures.
Collect Data: Gather relevant information through experiments, surveys, observations, or interviews.
Analyze Data: Use statistical and qualitative analysis methods to interpret the collected data.
Draw Conclusions: Based on the results of the analysis, draw conclusions and make recommendations if applicable.
Report Findings: Communicate the research findings through a research paper, presentation, or other formats.
Identify and analyze forces responsible for changes in rotational motion and develop an understanding of the effect of rotational inertia on the motion of a rotating object (e.g., merry-go-round, spinning toy, spinning figure skater, stellar collapse [supernova], rapidly spinning pulsar).