awsomegurl awsomegurl

04-01-2018
Physics

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How long will it take for a body accelerating by 2m/s2 to gain a velocity of 10m/s, starting from rest?

Respuesta :

samuraijack samuraijack

05-01-2018

Given: Acceleration a = 2 m/s²; Initial Velocity Vi = 0

Final Velocity Vf = 10 m/s

Required: Time t = ?

Formula: a = Vf - Vi/t

t = Vf - Vi/a

t = 10 m/s - 0 m/s/2 m/s²

t = 5 s

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