A car accelerates uniformly from rest along a straight road until it reaches #50ms^-1#. Once this speed is reached it immediately starts to decelerate uniformly until stationary again. If the total distance travelled is 600m, how long does journey take?
1 Answer
May 18, 2018
The journey lasts for
Explanation:
The total distance travelled is the area under the
Therefore,
The distance is
where the time for the journey is