Question

b) Define motion and Explain motion along a straight line?
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Answer 1

Answer:

Movement of any object from one position to another position with respect to the observer is called as Motion.

Motion Along a Straight Line: When an object moves along a straight line, the motion of the object is called rectilinear motion. For example; motion of a car on highway.....

Explanation:

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Answer 2

Answer:

Explanation:

An object is said to be in motion if it's position changes continuously with respect to it's fixed point origin

Linear motion also called rectilinear motion is a one-dimensional motion along a straight line, and can therefore be described mathematically using only one spatial dimension.