cailygalvez cailygalvez

07-10-2020
Physics

contestada

A car slows down from 80 km/h to 60 km/h in 2 seconds.
a. Convert both the initial and final velocities into m/s.
b. What is the car’s acceleration in m/s2?
c. What is the distance traveled?

Respuesta :

sidhu36 sidhu36

07-10-2020

Answer:

please mark brainlist

Explanation:

Initial speed u=80 km/h=80×185=22.22 m/s

Final speed v=60 km/h=60×185=16.67 m/s

Using v=u+at

Or 16.67=22.22+α×5

⟹ a=−1.1 m/s2

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