Question

difine the terms displacement, uniform motion, speed and uniform accelaration​

Answer 1

Answer

Displacement is a vector quantity that refers to "how far out of place an object is; it is the object's overall change in position.

The type of motion in which the object travels with uniform speed is called Uniform motion.

Speed is the distance traveled per unit of time. It is how fast an object is moving. Speed is the scalar quantity that is the magnitude of the velocity vector.

Uniform or constant acceleration is a type of motion in which the velocity of an object changes by an equal amount in every equal time period. A frequently cited example of uniform acceleration is that of an object in free fall in a uniform gravitational field.

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Answer 2

Explanation:

$\boxed {Displacement ☆}$

In geometry and mechanics, a displacement is a vector whose length is the shortest distance from the initial to the final position of a point P undergoing motion.

$\boxed {Uniform \;motion ☆}$

Newton's first law can be used to explain the movement of objects travelling with uniform motion. If an object is travelling with uniform motion, it is moving in a straight line at a constant speed.

$\boxed {Speed☆}$

Distance travelled by the object in Unit time.

$\boxed {Uniform\;acceleration ☆}$

A body has uniform acceleration if it travels in a straight line and it's velocity increases by equal amount in equal intervals of time.

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