yuorlover
contestada

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

Respuesta :

g = 9.81 m/sec^2)     g = 9.81[tex] \frac{meters}{ second^{2} } [/tex]

Solving for velocity : 

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