reyna1x reyna1x

10-02-2021
Physics

contestada

PLEASE HURRY!!!
A car accelerates from 15 km/hr to 60 km/hr in 30 seconds what is the acceleration?

Respuesta :

10-02-2021

Acceleration = (change in speed)/(time)

Change in speed = (60-15) = 45 km/hr

Time for the change = 30 sec

Acceleration = 1.5 km/hr-sec

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