Question

velocidad:
vi= 14m/s
a= -1m/s2, t=14s
vf= 0
d=???​

Answer 1

Respuesta:

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Datos

vi= 14m/s

a= -1m/s2,

t=14s

vf= 0

d=?

MRUV

$Vf^{2} = Vo^{2} +2ad \\\\0 = Vo^{2} +2ad\\\\- Vo^{2} = 2ad \\\\\frac{- Vo^{2} }{2a }=d \\\\\frac{- (14m/s) ^{2} }{2( -1m/s^{2} ) }=d \\\\\frac{-196\frac{m^{2} }{s^{2} } }{-2\frac{m}{s^{2} } } =d\\\\98 m=d$