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dane:
r = 1 m
T = 60 s
v = ?
v = 2TTr/T
v = 2 * 3,14 * 1m/60s
v = 0,1 m/s
b)
dane:
r = 80 cm = 0,8 m
T = 3600 s
szukane:
v = ?
v = 2TTr/T
v = 2 * 3,14 * 0,8m/3600s
v = 0,0014 m/s
c)
dane:
r = 50 cm = 0,5 m
T = 43200 s
szukane:
v = ?
v = 2TTr/T
v = 2 * 3,14 * 0,5m/43200s
v = 0,00007 m/s