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**a car travels in a straight line....**

## Homework Statement

A car travels in a straight line for 4.8 h at a

constant speed of 89 km/h.

What is its acceleration?

Answer in units of m/s2

## Homework Equations

here is what i'm confused about: I only have time and speed, how exactly could i apply the acceleration formula if i dont have the initial or final velocity?

## The Attempt at a Solution

was confused to attempt