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1. m = 10gram
diubah ke 0.01 kg
2. T = 0.1
dari kita bisa mencari Frekuensi
F = 1/T jadi F = 10Hz
3. A = 10cm
diubah menjadi 10^-1
y = 5. 10^-2
karna simpangan 5cm lalu diubah kedalam m.
masukkan angka kedalam rumus
v = 2. phi. F . akar (a^2-y^2)
= 2. 3,14. 10. akar (0,1 - 0,05)
= 62,8 akar (0.05)
= ( 62,8 x akar 5 )/ 10
= 14,05
Ek = 1/2 mv^2
= 1/2. 0,01. 14,05
= 0,070