- #1

singedang2

- 26

- 0

## Homework Statement

A particle travels a unit distance in a unit amount of time. It starts at rest and ends at rest.

I need to show that, at some time during the trip, the magnitude of the particle’s

acceleration was at least 4.

## Homework Equations

## The Attempt at a Solution

i really don't know how to do this problem. any hints?