Tiêu đề (Motion).pdf ✅

In scientific terms an object is said to be in motion ,if it changes its position with the passage of time and if it does not change it position with the passage of time then it is said to be at rest. rectilinear motion which is the motion of the object in a straight line MOTION
MOTION ON THE STRAIGHT LINE It is defined as the actual length of the path covered by the object between the two endpoints. DISTANCE The shortest distance between the initial and final position of the body along with its direction is known as displacement. DISPLACEMENT

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