queen165 queen165

21-09-2019
Physics

contestada

how long does it take for a truck accelerating at 1.5 m/s^2 to got from rest to 75 km/hr

Respuesta :

ch3ng27 ch3ng27

21-09-2019

Answer:

t = 13.9s

Explanation:

u = 0 m/s

v = 75 km/h

= 20.83 m/s

a = 1.5 m/s²

Using

v = u + at

20.83 = 0 + 1.5t

t = 13.9s

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