Question

How is the position of a particle moving along a
straight line described by a number? How is the
direction of motion specified by the number
describing position?​

Answer 1

Answer:

Mark the initial position as 0. and then if distance moved is x m then mark the distance as x. if your distance is x then it is in the direction of positive axis and if -x then it is moving in the direction of negative axis...

Explanation:

hope this will helpful to you

Answer 2

Answer:

Mark the initial position as 0. and then if distance moved is x m then mark the distance as x. if your distance is x then it is in the direction of positive axis and if -x then it is moving in the direction of negative axis.