# Question: What Is Trajectory In Physics?

A trajectory or flight path is the path that an object with mass in motion follows through space as a function of time. For example, it can be an orbit — the path of a planet, asteroid, or comet as it travels around a central mass.

## What is trajectory Class 11?

When any object is thrown from horizontal at an angle θ except 90°, then the path followed by it is called trajectory, the object is called projectile and its motion is called projectile motion.

## How do you describe trajectory?

A trajectory is the path of an object through space, or the path of life that a person chooses. Trajectory comes from the Latin trajectoria, which means “throw across.” If you wanted to describe the path of a jet through the sky, you could refer to the jet’s trajectory.

## What is the equation of trajectory?

Answer: Hence the equation of the trajectory of the projectile is y = x√3 – 0.544x2. Example 2: If Trevor hits a ball with his bat at an initial velocity of 45 m/s in the air. In the ball’s direction of travel, the end of the field is 140.0 m away. If the initial angle at which the ball is thrown is 66.4°.

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## What is the trajectory of a projectile defined as in physics?

Projectile motion is the motion of an object thrown or projected into the air, subject to only the acceleration of gravity. The object is called a projectile, and its path is called its trajectory.

## What’s an example of trajectory?

The definition of a trajectory is the curved path something takes as it moves through space. An example of trajectory is the path taken by a paper airplane as it flies through the air. The curved path of something hurtling through space, esp. that of a projectile from the time it leaves the muzzle of the gun.

## What is SI unit of velocity?

The SI unit of velocity is m/s.

## How do you use the word trajectory?

1) The missile deflected from its trajectory. 2) My career seemed to be on a downward trajectory. 3) The decision was certain to affect the trajectory of French politics for some time to come. 4) In 1873, however, one was found on a trajectory that brought it in to cross the orbit of Mars.

## How will you describe the trajectory path of the ball?

When a ball or any other object is projected through the air it will follow a curved trajectory until it hits the ground. The trajectory can be calculated easily if we ignore air resistance and assume that the only force acting on the ball is that due to gravity. The resulting ball path is then a parabola.

## What is the difference between path and trajectory?

There is an important distinction between a path and a trajectory. A path is a spatial construct and tells us how we get from A to B through the world. A trajectory is a path plus a schedule. It tells us how quickly we should move along the path, at what time we should be at what point along the path.

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## What does trajectory mean in writing?

1: the curve that a body (such as a planet or comet in its orbit or a rocket) describes in space. 2: a path, progression, or line of development resembling a physical trajectory an upward career trajectory.

## What is a trajectory in math?

In discrete mathematics, a trajectory is a sequence of values calculated by the iterated application of a mapping to an element. of its source.

## How do you derive a trajectory equation?

Trajectory Equation

1. y= x tanϴ – (gx2/2 v2 cos2ϴ)
2. Time of Flight, T = (2 vo sinϴ/g)
3. Maximum Height Reached, H =( v02 sin2ϴ/ 2g )
4. Horizontal Range, R = (vo2 sin2ϴ/ g)
5. Where, ‘vo’ is the initial velocity.

## What are the 2 types of projectile motion?

There are the two components of the projectile’s motion – horizontal and vertical motion. And since perpendicular components of motion are independent of each other, these two components of motion can (and must) be discussed separately.

## What exactly is a projectile?

A projectile is an object upon which the only force acting is gravity. A projectile is any object that once projected or dropped continues in motion by its own inertia and is influenced only by the downward force of gravity. By definition, a projectile has a single force that acts upon it – the force of gravity.

## What is the difference between projectile and trajectory?

Projectile motion is a form of motion where an object moves in a parabolic path. The path followed by the object is called its trajectory.