online1use online1use
  • 17-12-2016
  • Physics
contestada

A cheetah accelerates from rest at a rate of 5.4 m/s2. How far has the cheetah gone after 1.8 seconds?

Respuesta :

JohnES
JohnES JohnES
  • 17-12-2016
Us the usual formula,

[tex]s=\frac{1}{2}at^2=0.5\cdot5.4\cdot1.8^2=8.748\ m[/tex]
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Аноним Аноним
  • 18-12-2016
S = ut + 1/2 *a*t^2 . u=0(since cheetah starts from rest). S = 0 + 1/2 *a*t^2. S= 1/2 *5.4*(1.8)^2 = 8.748m.
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