TRAJECTORY Meaning and
Definition
-
Trajectory refers to the path that an object follows through space or the course of its movement over time. It is a concept commonly used in physics, engineering, and other scientific disciplines to describe the movement of objects such as projectiles, spacecraft, or particles.
The trajectory of an object is determined by its initial conditions, such as its position, velocity, and acceleration, as well as external forces acting upon it, such as gravity or air resistance. It represents the complete succession of positions occupied by the object in its motion, forming a continuous curve or path.
In a broader sense, trajectory can also refer to the projected path or future course of something, not necessarily related to physical motion. For example, in social sciences or business, trajectory can describe the predicted development or progress of a trend, industry, or individual career over time.
Understanding and calculating trajectories are crucial in areas like astronomy, ballistics, aerospace engineering, and robotics, as they directly impact the efficiency and accuracy of calculations, predictions, and control systems. By analyzing and predicting the trajectory of an object, scientists and engineers can anticipate its behavior, plan its path, and ensure it reaches its intended target effectively. Trajectory analysis is often performed using mathematical models, simulations, or computer algorithms to determine the most optimal path or to identify potential risks, collisions, or deviations.
-
In math., the curve which a body describes when thrown through space, as a planet or comet in its orbit, or a stone thrown upwards obliqnely.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Top Common Misspellings for TRAJECTORY *
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
Other Common Misspellings for TRAJECTORY
Etymology of TRAJECTORY
The word "trajectory" originated from the Latin word "traiectōria", which means "throw across" or "throw over". It is derived from the Latin verb "traiectum" (past participle of "traiicere"), which combines "trans" meaning "across" or "over", and "iacere" meaning "to throw". Over time, the Latin term was adapted into the French word "traiectoire", and eventually entered English as "trajectory" in the mid-18th century.
Idioms with the word TRAJECTORY
-
be on an upward/downward trajectory
The idiom "be on an upward/downward trajectory" refers to the direction or trend that someone or something is taking in terms of progress, success, or development. If someone is on an upward trajectory, it means they are experiencing continuous growth, improvement, or advancement. Conversely, if someone or something is on a downward trajectory, it means they are declining, deteriorating, or experiencing a decrease in progress or success.
Similar spelling word for TRAJECTORY
Infographic
Add the infographic to your website:
