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yuorlover
yuorlover yuorlover
  • 23-08-2016
  • Physics
Answered

Jake drops a book out of a window from a height of 10 meters. At what velocity does the book hit the ground?

Verified Answer :

Avinoam
Avinoam Avinoam
  • 23-08-2016

g = 9.81 m/sec^2)     g = 9.81\(\frac{meters}{ second^{2} }\)

Solving for velocity : 

\(velocity^{2}\) = 2gh 
v = \(2gh^{ \frac{1}{2} }\)
v = (2 x 9.81 x 10)^1/2 
v = 196.2 m/sec (answer)

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