A Searchlight Rotates Through One Complete Revolution Every 2 Seconds

question 151

Short Answer

A searchlight rotates through one complete revolution every 2 seconds. How long does it take the light to rotate through 180°? __________ sec.

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Definitions:

SQL

Structured Query Language, a standardized programming language used for managing and manipulating relational databases.

HTML

Hypertext Markup Language; the standard markup language used to create and design web pages.

RDBMS

Abbreviation for Relational Database Management System, it is a database system that organizes data into tables which are connected by relationships.

PostgreSQL

An open-source relational database management system emphasizing extensibility and SQL compliance.