" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
g = 10 m/s^2
l = ?
T = 2pi pierwiastek z l/g ; podnoszę obie strony równania do kwadratu
T^2 = 4 pi^2 * l/g
T^2*g = 4pi^2 *l
l = T^2*g/4 pi^2
l = (1,3 s)^2 *10 m/s^2/4 * (3,14)^2
l = 1,69 s^2 *10 m/s^2/ 4 *9,86
l = 16,9 m/39,44
l = 0,43 m