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PERTEMUAN KESEMBILAN

PERTEMUAN KESEMBILAN. INSTITUT TEKNOLOGI ADHI TAMA SURABAYA SURABAYA, 8 DESEMBER 2009. FORMULASI MATEMATIKA. X = 0. A. X(t). v(t). t. a(t). x. T. A. t. -A. TENAGA GETARAN SELARAS. K + U = K max = U max = ½ K A 2 = E. tenaga. (a). U = U max cos 2 ω t. K = K max sin 2 ω t.

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PERTEMUAN KESEMBILAN

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  1. PERTEMUAN KESEMBILAN INSTITUT TEKNOLOGI ADHI TAMA SURABAYA SURABAYA, 8 DESEMBER 2009

  2. FORMULASI MATEMATIKA X = 0 A X(t) v(t) t a(t) x T A t -A

  3. TENAGA GETARAN SELARAS K + U = Kmax = Umax = ½ K A2 = E tenaga (a) U = Umax cos2 ω t K = Kmax sin2 ω t t 0 T 2 Kmax = Umax = ½ K A2 = E tenaga (b) K(x) = ½ m v2 U(x) = ½ K x2 x -A A

  4. BANDUL (PENDULUM) a. Bandul Sederhana b. Bandul Fisis c. Bandul Puntir penjepit tetap l L o θ P o m g R P Q θm 2θm dx o o 10o L x 3 m g Massa per satuan panjang = m/L = λ (a) (b)

  5. SOAL LATIHAN 8 DESEMBER 2009

  6. x0 (b) m x m (a) L= 50 cm a = 7 m/s m

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