Question

what do you understand by motion?
please give me answer for level of grade 9th​

Answer 1

When a body covers equal distance in equal interval of time, it is moving with uniform motion. When a body covers the unequal distance in equal interval of time. ... If an object changes its position with respect to its surroundings with time, then it is called in motion.

This answer is of level of grade 9th

Answer 2

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Motion: 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

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