Question

Give an example of one-dimensional motion where a particle moving along the positive x-direction comes to rest periodically and moves backward

Answer 1

Answer:

hope this is helpful and sufficient for you

Answer 2

Answer:

x(t) = t - sin(t)

x(t) = sin(t)

Explanation:

Brownian motion is where a particle in a fluid comes to rest then is hit by another particle thus moving the first one forward again.