Swobodne spadanie ciala trwa 4s. Z jakiej wysokości spada ciało? Przyjmij g=10m/s kwadat.
h = ?
t = 4s
g = 10 m/s2
h = 1/2 * a t^2
h = 1/2 * 10 * 4^2
h = 0,5 *10 * 16
h = 80 metrow
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h = ?
t = 4s
g = 10 m/s2
h = 1/2 * a t^2
h = 1/2 * 10 * 4^2
h = 0,5 *10 * 16
h = 80 metrow