Question

Explain 1 - d motion.

Answer 1

One dimensional motion is motion along a straight line. The line used for this motion is often the familiar x-axis, or x number line. The object may move forward or backward along this line: Forward is usually considered positive movement, and this movement is usually considered to be to the right.

Answer 2

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★$\bold{One\: Diamnesional\: Motion}$★

◆The motion of an object is said to be one dimensional motion if only one out of the three coordinates specifying the position of the object changes with respect to time. In such a motion,an object moves along a straight line or on a well defined straight path.