As she climbs a hill a cyclist slows down from 25mi/hr to 6mi/hr 10 seconds. What is her deceleration?

asked Dec 21, 2018 101k views

4 votes

by Ramo

6.9k points

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3 votes

-a = 6mh⁻¹ -25 mh⁻¹ / 10s

-a = - 1.9 m h⁻¹ s⁻¹

-a = - sign indicate deceleration.

RaamEE answered Dec 28, 2018

7.7k points

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