a electric car has a constant acceleration and deceleration of 2 m/s2 and 3 m/s² respectively, a maximum speed of 90 km/h. Determine the time it will take to travel 3 km starting from rest and ending up standing still.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 9CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the...
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  1. a electric car has a constant acceleration and deceleration of 2 m/s2 and 3 m/s² respectively, a maximum speed of 90 km/h. Determine the time it will take to travel 3 km starting from rest and ending up standing still.
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