Brennan11 Brennan11

27-07-2016
Physics

contestada

The velocity of a car changes from 20 m/s east to 5 m/s east in 5 seconds. What is the acceleration of the car?

Respuesta :

28-07-2016

[tex]acceleration = \frac{ v_{2}- v_{1} }{t} = \frac{5-20}{5} =-3m/s^{2}[/tex]

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