Respuesta:
3.19 s = t
vf= 31.26 m/s
Explicación:
vo=0
h= 50 m
t=?
vf=?
g = 9.8 m/s²
h = vot + 0.5gt²
h= 0.5gt²
h / 0.5g = t²
50 m/ 0.5 x 9.8 m/s² =t²
50 m/ 4.9 m/s² = t²
√10.20 s² = √t²
vf= vo + gt
vf = 9.8 m/s² x 3.19 s
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Verified answer
Respuesta:
3.19 s = t
vf= 31.26 m/s
Explicación:
vo=0
h= 50 m
t=?
vf=?
g = 9.8 m/s²
h = vot + 0.5gt²
h= 0.5gt²
h / 0.5g = t²
50 m/ 0.5 x 9.8 m/s² =t²
50 m/ 4.9 m/s² = t²
√10.20 s² = √t²
3.19 s = t
vf= vo + gt
vf = 9.8 m/s² x 3.19 s
vf= 31.26 m/s