n = 3,5
t = 1,5 min = 90 s
r = 9 m
V = ?
V = 2πr / T ale T = t/n
V = 2πrn/t
V = 2 *3,14 * 9 m * 3,5 /90 s
V = 2,198 m/s ≈ 2,2 m/s
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n = 3,5
t = 1,5 min = 90 s
r = 9 m
V = ?
V = 2πr / T ale T = t/n
V = 2πrn/t
V = 2 *3,14 * 9 m * 3,5 /90 s
V = 2,198 m/s ≈ 2,2 m/s