" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
π.(rt)2.t2 = π.(rt)2.t1 + (4/3). π.(rb)3
(rt)2.t2 = (rt)2.t1 + (4/3).(rb)3
36 = 756 + 108
36 = 864
t2 = 864/36 = 24
t2 - t1 = 24 - 21 = 3.