jackelyngr jackelyngr

09-03-2021
Physics

contestada

A car travels at a speed of 55 km/hr and slows down to 10 km/hr in 20 seconds. What is the acceleration?

a) -2.25 km/h/s
b) 2.25 km/h/s
c) 3.5 km/h/s
d) -3.5 km/h/s

Respuesta :

armomcla71 armomcla71

09-03-2021

Answer:

b

Explanation:

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deani06 deani06

09-03-2021

Ccxxx sbzbashshbdbdndb✋

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